Shareholder Report |
6 Months Ended |
|---|---|
|
Jun. 30, 2026
USD ($)
Holding
| |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Voya Partners, Inc. |
| Entity Central Index Key | 0001039001 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Jun. 30, 2026 |
| Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report |
| C000020707 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Global Bond Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IOSAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Global Bond Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 58 |
| Expense Ratio, Percent | 1.18% |
| AssetsNet | $ 80,600,596 |
| Holdings Count | Holding | 806 |
| InvestmentCompanyPortfolioTurnover | 86.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Investment Type Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020708 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Global Bond Portfolio |
| Class Name | Class I |
| Trading Symbol | IOSIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Global Bond Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 34 |
| Expense Ratio, Percent | 0.68% |
| AssetsNet | $ 80,600,596 |
| Holdings Count | Holding | 806 |
| InvestmentCompanyPortfolioTurnover | 86.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Investment Type Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020709 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Global Bond Portfolio |
| Class Name | Class S |
| Trading Symbol | IOSSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Global Bond Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 46 |
| Expense Ratio, Percent | 0.93% |
| AssetsNet | $ 80,600,596 |
| Holdings Count | Holding | 806 |
| InvestmentCompanyPortfolioTurnover | 86.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Investment Type Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020704 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Global Insights Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IGMAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Global Insights Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 66 |
| Expense Ratio, Percent | 1.27% |
| AssetsNet | $ 963,728,317 |
| Holdings Count | Holding | 74 |
| InvestmentCompanyPortfolioTurnover | 51.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020705 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Global Insights Portfolio |
| Class Name | Class I |
| Trading Symbol | IGMIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Global Insights Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.77% |
| AssetsNet | $ 963,728,317 |
| Holdings Count | Holding | 74 |
| InvestmentCompanyPortfolioTurnover | 51.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020706 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Global Insights Portfolio |
| Class Name | Class S |
| Trading Symbol | IGMSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Global Insights Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 53 |
| Expense Ratio, Percent | 1.02% |
| AssetsNet | $ 963,728,317 |
| Holdings Count | Holding | 74 |
| InvestmentCompanyPortfolioTurnover | 51.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074828 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Global Insights Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IOGPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Global Insights Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 61 |
| Expense Ratio, Percent | 1.17% |
| AssetsNet | $ 963,728,317 |
| Holdings Count | Holding | 74 |
| InvestmentCompanyPortfolioTurnover | 51.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105147 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2030 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IDXFX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 29 |
| Expense Ratio, Percent | 0.56% |
| AssetsNet | $ 1,041,422,832 |
| Holdings Count | Holding | 12 |
| InvestmentCompanyPortfolioTurnover | 17.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105149 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2030 Portfolio |
| Class Name | Class I |
| Trading Symbol | IDXGX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 3 |
| Expense Ratio, Percent | 0.06% |
| AssetsNet | $ 1,041,422,832 |
| Holdings Count | Holding | 12 |
| InvestmentCompanyPortfolioTurnover | 17.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105146 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2030 Portfolio |
| Class Name | Class S |
| Trading Symbol | IDXHX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 16 |
| Expense Ratio, Percent | 0.31% |
| AssetsNet | $ 1,041,422,832 |
| Holdings Count | Holding | 12 |
| InvestmentCompanyPortfolioTurnover | 17.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105150 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2030 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IDXIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 24 |
| Expense Ratio, Percent | 0.46% |
| AssetsNet | $ 1,041,422,832 |
| Holdings Count | Holding | 12 |
| InvestmentCompanyPortfolioTurnover | 17.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154758 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2030 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZCX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 1,041,422,832 |
| Holdings Count | Holding | 12 |
| InvestmentCompanyPortfolioTurnover | 17.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060446 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2035 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISEAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 28 |
| Expense Ratio, Percent | 0.54% |
| AssetsNet | $ 1,814,452,532 |
| Holdings Count | Holding | 10 |
| InvestmentCompanyPortfolioTurnover | 14.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060443 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2035 Portfolio |
| Class Name | Class I |
| Trading Symbol | ISEIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 2 |
| Expense Ratio, Percent | 0.04% |
| AssetsNet | $ 1,814,452,532 |
| Holdings Count | Holding | 10 |
| InvestmentCompanyPortfolioTurnover | 14.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060444 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2035 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISESX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.29% |
| AssetsNet | $ 1,814,452,532 |
| Holdings Count | Holding | 10 |
| InvestmentCompanyPortfolioTurnover | 14.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000078382 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2035 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IXISX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 23 |
| Expense Ratio, Percent | 0.44% |
| AssetsNet | $ 1,814,452,532 |
| Holdings Count | Holding | 10 |
| InvestmentCompanyPortfolioTurnover | 14.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154753 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2035 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZDX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 1,814,452,532 |
| Holdings Count | Holding | 10 |
| InvestmentCompanyPortfolioTurnover | 14.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105151 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2040 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IDXKX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 30 |
| Expense Ratio, Percent | 0.57% |
| AssetsNet | $ 1,240,414,619 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 13.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105153 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2040 Portfolio |
| Class Name | Class I |
| Trading Symbol | IDXLX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 4 |
| Expense Ratio, Percent | 0.07% |
| AssetsNet | $ 1,240,414,619 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 13.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105155 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2040 Portfolio |
| Class Name | Class S |
| Trading Symbol | IDXMX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 17 |
| Expense Ratio, Percent | 0.32% |
| AssetsNet | $ 1,240,414,619 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 13.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105154 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2040 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IDXNX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 24 |
| Expense Ratio, Percent | 0.47% |
| AssetsNet | $ 1,240,414,619 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 13.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154759 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2040 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZEX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 1,240,414,619 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 13.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060447 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2045 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISJAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 29 |
| Expense Ratio, Percent | 0.55% |
| AssetsNet | $ 1,597,329,243 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060448 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2045 Portfolio |
| Class Name | Class I |
| Trading Symbol | ISJIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 3 |
| Expense Ratio, Percent | 0.05% |
| AssetsNet | $ 1,597,329,243 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060449 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2045 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISJSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 16 |
| Expense Ratio, Percent | 0.30% |
| AssetsNet | $ 1,597,329,243 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000078383 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2045 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISVLX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 23 |
| Expense Ratio, Percent | 0.45% |
| AssetsNet | $ 1,597,329,243 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154754 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2045 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZFX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 1,597,329,243 |
| Holdings Count | Holding | 9 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105156 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2050 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IDXPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 30 |
| Expense Ratio, Percent | 0.58% |
| AssetsNet | $ 1,089,726,249 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105158 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2050 Portfolio |
| Class Name | Class I |
| Trading Symbol | IDXQX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 4 |
| Expense Ratio, Percent | 0.08% |
| AssetsNet | $ 1,089,726,249 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105160 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2050 Portfolio |
| Class Name | Class S |
| Trading Symbol | IDXRX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 17 |
| Expense Ratio, Percent | 0.33% |
| AssetsNet | $ 1,089,726,249 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105159 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2050 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IDXSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 25 |
| Expense Ratio, Percent | 0.48% |
| AssetsNet | $ 1,089,726,249 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154760 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2050 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZGX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 1,089,726,249 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000079256 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2055 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IISAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 30 |
| Expense Ratio, Percent | 0.57% |
| AssetsNet | $ 1,107,633,235 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000079257 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2055 Portfolio |
| Class Name | Class I |
| Trading Symbol | IISNX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 4 |
| Expense Ratio, Percent | 0.07% |
| AssetsNet | $ 1,107,633,235 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000081026 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2055 Portfolio |
| Class Name | Class S |
| Trading Symbol | IISSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 17 |
| Expense Ratio, Percent | 0.32% |
| AssetsNet | $ 1,107,633,235 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000079258 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2055 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IISTX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 25 |
| Expense Ratio, Percent | 0.47% |
| AssetsNet | $ 1,107,633,235 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154756 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2055 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZHX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 1,107,633,235 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 12.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152048 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2060 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | VPSAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 30 |
| Expense Ratio, Percent | 0.57% |
| AssetsNet | $ 757,877,396 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152047 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2060 Portfolio |
| Class Name | Class I |
| Trading Symbol | VISPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 4 |
| Expense Ratio, Percent | 0.07% |
| AssetsNet | $ 757,877,396 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152049 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2060 Portfolio |
| Class Name | Class S |
| Trading Symbol | VPISX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 17 |
| Expense Ratio, Percent | 0.32% |
| AssetsNet | $ 757,877,396 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152050 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2060 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | VPSSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 25 |
| Expense Ratio, Percent | 0.47% |
| AssetsNet | $ 757,877,396 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154761 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2060 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 757,877,396 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219031 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2065 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | VIQAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 31 |
| Expense Ratio, Percent | 0.60% |
| AssetsNet | $ 270,141,121 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219027 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2065 Portfolio |
| Class Name | Class I |
| Trading Symbol | VIQIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 5 |
| Expense Ratio, Percent | 0.10% |
| AssetsNet | $ 270,141,121 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219028 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2065 Portfolio |
| Class Name | Class S |
| Trading Symbol | VIQSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 18 |
| Expense Ratio, Percent | 0.35% |
| AssetsNet | $ 270,141,121 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219029 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2065 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | VIQUX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 26 |
| Expense Ratio, Percent | 0.50% |
| AssetsNet | $ 270,141,121 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219030 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2065 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VIQZX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 270,141,121 |
| Holdings Count | Holding | 7 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259633 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2070 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | VSIBX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 33 |
| Expense Ratio, Percent | 0.62% |
| AssetsNet | $ 13,514,254 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259629 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2070 Portfolio |
| Class Name | Class I |
| Trading Symbol | VSICX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 6 |
| Expense Ratio, Percent | 0.12% |
| AssetsNet | $ 13,514,254 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259630 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2070 Portfolio |
| Class Name | Class S |
| Trading Symbol | VSISX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 19 |
| Expense Ratio, Percent | 0.37% |
| AssetsNet | $ 13,514,254 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259631 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2070 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | VSITX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.52% |
| AssetsNet | $ 13,514,254 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259632 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution 2070 Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSIZX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 4 |
| Expense Ratio, Percent | 0.08% |
| AssetsNet | $ 13,514,254 |
| Holdings Count | Holding | 8 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060451 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution Income Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISKAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.54% |
| AssetsNet | $ 1,401,508,007 |
| Holdings Count | Holding | 13 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060452 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution Income Portfolio |
| Class Name | Class I |
| Trading Symbol | ISKIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 2 |
| Expense Ratio, Percent | 0.04% |
| AssetsNet | $ 1,401,508,007 |
| Holdings Count | Holding | 13 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000060453 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution Income Portfolio |
| Class Name | Class S |
| Trading Symbol | ISKSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.29% |
| AssetsNet | $ 1,401,508,007 |
| Holdings Count | Holding | 13 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000078384 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution Income Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IIIPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 22 |
| Expense Ratio, Percent | 0.44% |
| AssetsNet | $ 1,401,508,007 |
| Holdings Count | Holding | 13 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000154755 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Index Solution Income Portfolio |
| Class Name | Class Z |
| Trading Symbol | VSZJX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Index Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 1 |
| Expense Ratio, Percent | 0.01% |
| AssetsNet | $ 1,401,508,007 |
| Holdings Count | Holding | 13 |
| InvestmentCompanyPortfolioTurnover | 16.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000027234 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya International High Dividend Low Volatility Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IFTAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya International High Dividend Low Volatility Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 65 |
| Expense Ratio, Percent | 1.26% |
| AssetsNet | $ 171,465,964 |
| Holdings Count | Holding | 177 |
| InvestmentCompanyPortfolioTurnover | 41.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000027235 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya International High Dividend Low Volatility Portfolio |
| Class Name | Class I |
| Trading Symbol | IFTIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya International High Dividend Low Volatility Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 39 |
| Expense Ratio, Percent | 0.76% |
| AssetsNet | $ 171,465,964 |
| Holdings Count | Holding | 177 |
| InvestmentCompanyPortfolioTurnover | 41.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000027236 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya International High Dividend Low Volatility Portfolio |
| Class Name | Class S |
| Trading Symbol | IFTSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya International High Dividend Low Volatility Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 50 |
| Expense Ratio, Percent | 0.98% |
| AssetsNet | $ 171,465,964 |
| Holdings Count | Holding | 177 |
| InvestmentCompanyPortfolioTurnover | 41.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074834 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya International High Dividend Low Volatility Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ITFEX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya International High Dividend Low Volatility Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 60 |
| Expense Ratio, Percent | 1.16% |
| AssetsNet | $ 171,465,964 |
| Holdings Count | Holding | 177 |
| InvestmentCompanyPortfolioTurnover | 41.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Country Weightings![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105166 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2030 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISNFX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 41 |
| Expense Ratio, Percent | 0.79% |
| AssetsNet | $ 78,501,443 |
| Holdings Count | Holding | 19 |
| InvestmentCompanyPortfolioTurnover | 32.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105168 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2030 Portfolio |
| Class Name | Class I |
| Trading Symbol | ISNGX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.29% |
| AssetsNet | $ 78,501,443 |
| Holdings Count | Holding | 19 |
| InvestmentCompanyPortfolioTurnover | 32.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105170 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2030 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISNHX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 28 |
| Expense Ratio, Percent | 0.54% |
| AssetsNet | $ 78,501,443 |
| Holdings Count | Holding | 19 |
| InvestmentCompanyPortfolioTurnover | 32.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105169 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2030 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISNIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2030 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.69% |
| AssetsNet | $ 78,501,443 |
| Holdings Count | Holding | 19 |
| InvestmentCompanyPortfolioTurnover | 32.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020730 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2035 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISQAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.78% |
| AssetsNet | $ 644,556,538 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020731 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2035 Portfolio |
| Class Name | Class I |
| Trading Symbol | ISQIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 14 |
| Expense Ratio, Percent | 0.28% |
| AssetsNet | $ 644,556,538 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020732 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2035 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISQSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.53% |
| AssetsNet | $ 644,556,538 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000078369 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2035 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISPCX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2035 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.68% |
| AssetsNet | $ 644,556,538 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105171 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2040 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISNKX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 39 |
| Expense Ratio, Percent | 0.75% |
| AssetsNet | $ 68,235,857 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105173 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2040 Portfolio |
| Class Name | Class I |
| Trading Symbol | ISNLX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 13 |
| Expense Ratio, Percent | 0.25% |
| AssetsNet | $ 68,235,857 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105175 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2040 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISNMX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 26 |
| Expense Ratio, Percent | 0.50% |
| AssetsNet | $ 68,235,857 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105174 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2040 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISNNX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2040 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 34 |
| Expense Ratio, Percent | 0.65% |
| AssetsNet | $ 68,235,857 |
| Holdings Count | Holding | 17 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020734 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2045 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISRAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.76% |
| AssetsNet | $ 537,221,568 |
| Holdings Count | Holding | 16 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020735 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2045 Portfolio |
| Class Name | Class I |
| Trading Symbol | ISRIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 14 |
| Expense Ratio, Percent | 0.26% |
| AssetsNet | $ 537,221,568 |
| Holdings Count | Holding | 16 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020736 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2045 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISRSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.51% |
| AssetsNet | $ 537,221,568 |
| Holdings Count | Holding | 16 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000078370 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2045 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISPDX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2045 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 34 |
| Expense Ratio, Percent | 0.66% |
| AssetsNet | $ 537,221,568 |
| Holdings Count | Holding | 16 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105176 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2050 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISNPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.76% |
| AssetsNet | $ 63,452,340 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105178 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2050 Portfolio |
| Class Name | Class I |
| Trading Symbol | ISNQX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 14 |
| Expense Ratio, Percent | 0.26% |
| AssetsNet | $ 63,452,340 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105180 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2050 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISNRX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.51% |
| AssetsNet | $ 63,452,340 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000105179 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2050 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISNSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2050 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.66% |
| AssetsNet | $ 63,452,340 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000079260 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2055 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IASPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 41 |
| Expense Ratio, Percent | 0.79% |
| AssetsNet | $ 215,721,835 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000079261 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2055 Portfolio |
| Class Name | Class I |
| Trading Symbol | IISPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.29% |
| AssetsNet | $ 215,721,835 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000081027 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2055 Portfolio |
| Class Name | Class S |
| Trading Symbol | ISSPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 28 |
| Expense Ratio, Percent | 0.54% |
| AssetsNet | $ 215,721,835 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000079262 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2055 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ITSPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2055 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 36 |
| Expense Ratio, Percent | 0.69% |
| AssetsNet | $ 215,721,835 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152042 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2060 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | VSPAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 41 |
| Expense Ratio, Percent | 0.78% |
| AssetsNet | $ 47,218,066 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152046 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2060 Portfolio |
| Class Name | Class I |
| Trading Symbol | VSIPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.28% |
| AssetsNet | $ 47,218,066 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152043 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2060 Portfolio |
| Class Name | Class S |
| Trading Symbol | VSPSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 28 |
| Expense Ratio, Percent | 0.53% |
| AssetsNet | $ 47,218,066 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000152044 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2060 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | VSSPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2060 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 36 |
| Expense Ratio, Percent | 0.68% |
| AssetsNet | $ 47,218,066 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219036 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2065 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | VSAQX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 41 |
| Expense Ratio, Percent | 0.78% |
| AssetsNet | $ 31,204,371 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 24.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219032 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2065 Portfolio |
| Class Name | Class I |
| Trading Symbol | VSQIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.28% |
| AssetsNet | $ 31,204,371 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 24.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219033 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2065 Portfolio |
| Class Name | Class S |
| Trading Symbol | VSSQX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 28 |
| Expense Ratio, Percent | 0.53% |
| AssetsNet | $ 31,204,371 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 24.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000219034 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2065 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | VSQUX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2065 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 36 |
| Expense Ratio, Percent | 0.68% |
| AssetsNet | $ 31,204,371 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 24.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259634 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2070 Portfolio |
| Class Name | Class ADV |
| Trading Symbol | VSSAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 46 |
| Expense Ratio, Percent | 0.88% |
| AssetsNet | $ 5,904,846 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 22.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259635 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2070 Portfolio |
| Class Name | Class I |
| Trading Symbol | VSSIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 20 |
| Expense Ratio, Percent | 0.38% |
| AssetsNet | $ 5,904,846 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 22.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259636 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2070 Portfolio |
| Class Name | Class S |
| Trading Symbol | VSSSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 33 |
| Expense Ratio, Percent | 0.63% |
| AssetsNet | $ 5,904,846 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 22.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000259637 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution 2070 Portfolio |
| Class Name | Class S2 |
| Trading Symbol | VSSTX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution 2070 Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 41 |
| Expense Ratio, Percent | 0.78% |
| AssetsNet | $ 5,904,846 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 22.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000125843 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Aggressive Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IAVAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 38 |
| Expense Ratio, Percent | 0.73% |
| AssetsNet | $ 228,906,293 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000125844 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Aggressive Portfolio |
| Class Name | Class I |
| Trading Symbol | IAVIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 12 |
| Expense Ratio, Percent | 0.23% |
| AssetsNet | $ 228,906,293 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000168863 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Aggressive Portfolio |
| Class Name | Class R6 |
| Trading Symbol | VYRMX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 12 |
| Expense Ratio, Percent | 0.22% |
| AssetsNet | $ 228,906,293 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000125845 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Aggressive Portfolio |
| Class Name | Class S |
| Trading Symbol | IAVSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 25 |
| Expense Ratio, Percent | 0.48% |
| AssetsNet | $ 228,906,293 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000125846 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Aggressive Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IAVTX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 33 |
| Expense Ratio, Percent | 0.63% |
| AssetsNet | $ 228,906,293 |
| Holdings Count | Holding | 14 |
| InvestmentCompanyPortfolioTurnover | 20.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000049965 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Balanced Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISGAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Balanced Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.78% |
| AssetsNet | $ 210,422,807 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000049966 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Balanced Portfolio |
| Class Name | Class I |
| Trading Symbol | ISGJX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Balanced Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 14 |
| Expense Ratio, Percent | 0.28% |
| AssetsNet | $ 210,422,807 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000168859 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Balanced Portfolio |
| Class Name | Class R6 |
| Trading Symbol | VYRLX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Balanced Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 11 |
| Expense Ratio, Percent | 0.22% |
| AssetsNet | $ 210,422,807 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000049967 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Balanced Portfolio |
| Class Name | Class S |
| Trading Symbol | ISGKX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Balanced Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.53% |
| AssetsNet | $ 210,422,807 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087528 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Balanced Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISGTX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Balanced Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.68% |
| AssetsNet | $ 210,422,807 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087525 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Conservative Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ICGAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Conservative Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 38 |
| Expense Ratio, Percent | 0.75% |
| AssetsNet | $ 88,280,498 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087526 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Conservative Portfolio |
| Class Name | Class I |
| Trading Symbol | ICGIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Conservative Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 13 |
| Expense Ratio, Percent | 0.25% |
| AssetsNet | $ 88,280,498 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000168862 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Conservative Portfolio |
| Class Name | Class R6 |
| Trading Symbol | VYRPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Conservative Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 13 |
| Expense Ratio, Percent | 0.25% |
| AssetsNet | $ 88,280,498 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087527 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Conservative Portfolio |
| Class Name | Class S |
| Trading Symbol | ICGSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Conservative Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 25 |
| Expense Ratio, Percent | 0.50% |
| AssetsNet | $ 88,280,498 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087524 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Conservative Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ICGTX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Conservative Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 33 |
| Expense Ratio, Percent | 0.65% |
| AssetsNet | $ 88,280,498 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 25.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020738 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Income Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISWAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.79% |
| AssetsNet | $ 478,443,848 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020739 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Income Portfolio |
| Class Name | Class I |
| Trading Symbol | ISWIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.29% |
| AssetsNet | $ 478,443,848 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020740 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Income Portfolio |
| Class Name | Class S |
| Trading Symbol | ISWSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 27 |
| Expense Ratio, Percent | 0.54% |
| AssetsNet | $ 478,443,848 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000078371 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Income Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IJKBX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.69% |
| AssetsNet | $ 478,443,848 |
| Holdings Count | Holding | 18 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087520 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Moderately Aggressive Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IAGAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Moderately Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.78% |
| AssetsNet | $ 90,371,546 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087521 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Moderately Aggressive Portfolio |
| Class Name | Class I |
| Trading Symbol | IAGIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Moderately Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.28% |
| AssetsNet | $ 90,371,546 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000168861 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Moderately Aggressive Portfolio |
| Class Name | Class R6 |
| Trading Symbol | VYROX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Moderately Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 15 |
| Expense Ratio, Percent | 0.28% |
| AssetsNet | $ 90,371,546 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087522 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Moderately Aggressive Portfolio |
| Class Name | Class S |
| Trading Symbol | IAGSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Moderately Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 28 |
| Expense Ratio, Percent | 0.53% |
| AssetsNet | $ 90,371,546 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000087523 | |
| Shareholder Report [Line Items] | |
| Fund Name | Voya Solution Moderately Aggressive Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IAGTX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Voya Solution Moderately Aggressive Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 35 |
| Expense Ratio, Percent | 0.68% |
| AssetsNet | $ 90,371,546 |
| Holdings Count | Holding | 15 |
| InvestmentCompanyPortfolioTurnover | 21.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Asset Weightings![]() Target Asset Allocations![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000029752 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> American Century Small-Mid Cap Value Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IASAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® American Century Small-Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 72 |
| Expense Ratio, Percent | 1.36% |
| AssetsNet | $ 271,177,648 |
| Holdings Count | Holding | 236 |
| InvestmentCompanyPortfolioTurnover | 37.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000029753 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> American Century Small-Mid Cap Value Portfolio |
| Class Name | Class I |
| Trading Symbol | IACIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® American Century Small-Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 46 |
| Expense Ratio, Percent | 0.86% |
| AssetsNet | $ 271,177,648 |
| Holdings Count | Holding | 236 |
| InvestmentCompanyPortfolioTurnover | 37.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000029754 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> American Century Small-Mid Cap Value Portfolio |
| Class Name | Class S |
| Trading Symbol | IASSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® American Century Small-Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 59 |
| Expense Ratio, Percent | 1.11% |
| AssetsNet | $ 271,177,648 |
| Holdings Count | Holding | 236 |
| InvestmentCompanyPortfolioTurnover | 37.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074837 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> American Century Small-Mid Cap Value Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ISMSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® American Century Small-Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 67 |
| Expense Ratio, Percent | 1.26% |
| AssetsNet | $ 271,177,648 |
| Holdings Count | Holding | 236 |
| InvestmentCompanyPortfolioTurnover | 37.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020754 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Baron Growth Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IBSAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Baron Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 70 |
| Expense Ratio, Percent | 1.50% |
| AssetsNet | $ 211,297,850 |
| Holdings Count | Holding | 38 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020755 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Baron Growth Portfolio |
| Class Name | Class I |
| Trading Symbol | IBGIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Baron Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 46 |
| Expense Ratio, Percent | 1.00% |
| AssetsNet | $ 211,297,850 |
| Holdings Count | Holding | 38 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000168853 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Baron Growth Portfolio |
| Class Name | Class R6 |
| Trading Symbol | VYRBX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Baron Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 46 |
| Expense Ratio, Percent | 1.00% |
| AssetsNet | $ 211,297,850 |
| Holdings Count | Holding | 38 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020756 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Baron Growth Portfolio |
| Class Name | Class S |
| Trading Symbol | IBSSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Baron Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 58 |
| Expense Ratio, Percent | 1.25% |
| AssetsNet | $ 211,297,850 |
| Holdings Count | Holding | 38 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074832 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Baron Growth Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IBCGX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Baron Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 65 |
| Expense Ratio, Percent | 1.40% |
| AssetsNet | $ 211,297,850 |
| Holdings Count | Holding | 38 |
| InvestmentCompanyPortfolioTurnover | 11.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020760 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Contrarian Core Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ISBAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Contrarian Core Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 63 |
| Expense Ratio, Percent | 1.21% |
| AssetsNet | $ 75,585,501 |
| Holdings Count | Holding | 79 |
| InvestmentCompanyPortfolioTurnover | 26.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020761 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Contrarian Core Portfolio |
| Class Name | Class I |
| Trading Symbol | ISFIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Contrarian Core Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 37 |
| Expense Ratio, Percent | 0.71% |
| AssetsNet | $ 75,585,501 |
| Holdings Count | Holding | 79 |
| InvestmentCompanyPortfolioTurnover | 26.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020762 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Contrarian Core Portfolio |
| Class Name | Class S |
| Trading Symbol | ISCSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Contrarian Core Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 50 |
| Expense Ratio, Percent | 0.96% |
| AssetsNet | $ 75,585,501 |
| Holdings Count | Holding | 79 |
| InvestmentCompanyPortfolioTurnover | 26.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000027676 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Small Cap Value and Inflection Portfolio |
| Class Name | Class ADV |
| Trading Symbol | ICSAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Small Cap Value and Inflection Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 79 |
| Expense Ratio, Percent | 1.43% |
| AssetsNet | $ 74,811,169 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 59.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000027677 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Small Cap Value and Inflection Portfolio |
| Class Name | Class I |
| Trading Symbol | ICISX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Small Cap Value and Inflection Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 52 |
| Expense Ratio, Percent | 0.93% |
| AssetsNet | $ 74,811,169 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 59.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000168857 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Small Cap Value and Inflection Portfolio |
| Class Name | Class R6 |
| Trading Symbol | VYRDX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Small Cap Value and Inflection Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 50 |
| Expense Ratio, Percent | 0.90% |
| AssetsNet | $ 74,811,169 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 59.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000027678 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Small Cap Value and Inflection Portfolio |
| Class Name | Class S |
| Trading Symbol | ICSSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Small Cap Value and Inflection Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 66 |
| Expense Ratio, Percent | 1.18% |
| AssetsNet | $ 74,811,169 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 59.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074835 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Columbia Small Cap Value and Inflection Portfolio |
| Class Name | Class S2 |
| Trading Symbol | ICVPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Columbia Small Cap Value and Inflection Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 74 |
| Expense Ratio, Percent | 1.33% |
| AssetsNet | $ 74,811,169 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 59.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020751 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Invesco Comstock Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IVKAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Invesco Comstock Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 63 |
| Expense Ratio, Percent | 1.21% |
| AssetsNet | $ 232,989,639 |
| Holdings Count | Holding | 81 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020752 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Invesco Comstock Portfolio |
| Class Name | Class I |
| Trading Symbol | IVKIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Invesco Comstock Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 37 |
| Expense Ratio, Percent | 0.71% |
| AssetsNet | $ 232,989,639 |
| Holdings Count | Holding | 81 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020753 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Invesco Comstock Portfolio |
| Class Name | Class S |
| Trading Symbol | IVKSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Invesco Comstock Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 50 |
| Expense Ratio, Percent | 0.96% |
| AssetsNet | $ 232,989,639 |
| Holdings Count | Holding | 81 |
| InvestmentCompanyPortfolioTurnover | 19.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020757 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Invesco Equity and Income Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IUAAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Invesco Equity and Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 59 |
| Expense Ratio, Percent | 1.15% |
| AssetsNet | $ 463,526,757 |
| Holdings Count | Holding | 349 |
| InvestmentCompanyPortfolioTurnover | 63.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Investment Type Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020758 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Invesco Equity and Income Portfolio |
| Class Name | Class I |
| Trading Symbol | IUAIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Invesco Equity and Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 33 |
| Expense Ratio, Percent | 0.65% |
| AssetsNet | $ 463,526,757 |
| Holdings Count | Holding | 349 |
| InvestmentCompanyPortfolioTurnover | 63.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Investment Type Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020759 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Invesco Equity and Income Portfolio |
| Class Name | Class S |
| Trading Symbol | IUASX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Invesco Equity and Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 46 |
| Expense Ratio, Percent | 0.90% |
| AssetsNet | $ 463,526,757 |
| Holdings Count | Holding | 349 |
| InvestmentCompanyPortfolioTurnover | 63.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Investment Type Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074833 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Invesco Equity and Income Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IVIPX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® Invesco Equity and Income Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 53 |
| Expense Ratio, Percent | 1.03% |
| AssetsNet | $ 463,526,757 |
| Holdings Count | Holding | 349 |
| InvestmentCompanyPortfolioTurnover | 63.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Investment Type Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020695 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> JPMorgan Mid Cap Value Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IJMAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® JPMorgan Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 71 |
| Expense Ratio, Percent | 1.36% |
| AssetsNet | $ 189,093,407 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 45.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020696 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> JPMorgan Mid Cap Value Portfolio |
| Class Name | Class I |
| Trading Symbol | IJMIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® JPMorgan Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 45 |
| Expense Ratio, Percent | 0.86% |
| AssetsNet | $ 189,093,407 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 45.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020697 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> JPMorgan Mid Cap Value Portfolio |
| Class Name | Class S |
| Trading Symbol | IJMSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® JPMorgan Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 58 |
| Expense Ratio, Percent | 1.11% |
| AssetsNet | $ 189,093,407 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 45.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074827 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> JPMorgan Mid Cap Value Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IJPMX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® JPMorgan Mid Cap Value Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 66 |
| Expense Ratio, Percent | 1.26% |
| AssetsNet | $ 189,093,407 |
| Holdings Count | Holding | 105 |
| InvestmentCompanyPortfolioTurnover | 45.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020742 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> T. Rowe Price Diversified Mid Cap Growth Portfolio |
| Class Name | Class ADV |
| Trading Symbol | IAXAX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® T. Rowe Price Diversified Mid Cap Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 68 |
| Expense Ratio, Percent | 1.31% |
| AssetsNet | $ 963,157,359 |
| Holdings Count | Holding | 307 |
| InvestmentCompanyPortfolioTurnover | 48.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020743 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> T. Rowe Price Diversified Mid Cap Growth Portfolio |
| Class Name | Class I |
| Trading Symbol | IAXIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® T. Rowe Price Diversified Mid Cap Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 42 |
| Expense Ratio, Percent | 0.81% |
| AssetsNet | $ 963,157,359 |
| Holdings Count | Holding | 307 |
| InvestmentCompanyPortfolioTurnover | 48.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000168850 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> T. Rowe Price Diversified Mid Cap Growth Portfolio |
| Class Name | Class R6 |
| Trading Symbol | VYRIX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® T. Rowe Price Diversified Mid Cap Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 40 |
| Expense Ratio, Percent | 0.78% |
| AssetsNet | $ 963,157,359 |
| Holdings Count | Holding | 307 |
| InvestmentCompanyPortfolioTurnover | 48.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000020744 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> T. Rowe Price Diversified Mid Cap Growth Portfolio |
| Class Name | Class S |
| Trading Symbol | IAXSX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® T. Rowe Price Diversified Mid Cap Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 55 |
| Expense Ratio, Percent | 1.06% |
| AssetsNet | $ 963,157,359 |
| Holdings Count | Holding | 307 |
| InvestmentCompanyPortfolioTurnover | 48.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |
| C000074830 | |
| Shareholder Report [Line Items] | |
| Fund Name | VY<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 9px; font-weight: 400; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> T. Rowe Price Diversified Mid Cap Growth Portfolio |
| Class Name | Class S2 |
| Trading Symbol | IAXTX |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about VY® T. Rowe Price Diversified Mid Cap Growth Portfolio for the period of January 1, 2026 to June 30, 2026. |
| Additional Information Phone Number | 1-800-992-0180 |
| Expenses [Text Block] | What were the Fund’s costs for the last six months? (based on a hypothetical $10,000 investment) |
| Expenses Paid, Amount | $ 63 |
| Expense Ratio, Percent | 1.21% |
| AssetsNet | $ 963,157,359 |
| Holdings Count | Holding | 307 |
| InvestmentCompanyPortfolioTurnover | 48.00% |
| Additional Fund Statistics [Text Block] | Fund Statistics
|
| Holdings [Text Block] | Portfolio Composition![]() Sector Allocation![]() |
| Largest Holdings [Text Block] | Top 10 Holdings |