Shareholder Report
|
6 Months Ended |
|
Apr. 30, 2026
USD ($)
Holding
|
| Shareholder Report [Line Items] |
|
|
| Document Type |
N-CSRS
|
|
| Amendment Flag |
false
|
|
| Registrant Name |
Transamerica Funds
|
|
| Entity Central Index Key |
0000787623
|
|
| Entity Investment Company Type |
N-1A
|
|
| Document Period End Date |
Apr. 30, 2026
|
|
| Shareholder Report Annual or Semi-Annual |
Semi-Annual Shareholder Report
|
|
| C000021257 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Conservative Portfolio
|
|
| Class Name |
Class A
|
|
| Trading Symbol |
ICLAX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class A |
$25 |
0.49%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 25
|
|
| Expense Ratio, Percent |
0.49%
|
[1],[2] |
| AssetsNet |
$ 678,036,394
|
|
| Holdings Count | Holding |
37
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$678,036,394 |
Number of Portfolio Holdings |
37 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
58.8% |
U.S. Equity Funds |
26.3 |
International Equity Funds |
10.1 |
International Fixed Income Funds |
2.5 |
Repurchase Agreements |
1.3 |
U.S. Mixed Allocation Funds |
0.9 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.1 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
37.7% |
Transamerica Bond, Class I2 |
12.2 |
Transamerica US Growth, Class I2 |
11.4 |
Transamerica Large Cap Value, Class I2 |
9.9 |
Transamerica International Equity, Class I2 |
4.0 |
Transamerica International Stock, Class I2 |
3.7 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Long Credit, Class I2 |
2.0 |
Transamerica Emerging Markets Debt, Class I2 |
1.9 |
Transamerica Bond, Class R6 |
1.9 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000021259 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Conservative Portfolio
|
|
| Class Name |
Class C
|
|
| Trading Symbol |
ICLLX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class C |
$63 |
1.25%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 63
|
|
| Expense Ratio, Percent |
1.25%
|
[3],[4] |
| AssetsNet |
$ 678,036,394
|
|
| Holdings Count | Holding |
37
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$678,036,394 |
Number of Portfolio Holdings |
37 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
58.8% |
U.S. Equity Funds |
26.3 |
International Equity Funds |
10.1 |
International Fixed Income Funds |
2.5 |
Repurchase Agreements |
1.3 |
U.S. Mixed Allocation Funds |
0.9 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.1 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
37.7% |
Transamerica Bond, Class I2 |
12.2 |
Transamerica US Growth, Class I2 |
11.4 |
Transamerica Large Cap Value, Class I2 |
9.9 |
Transamerica International Equity, Class I2 |
4.0 |
Transamerica International Stock, Class I2 |
3.7 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Long Credit, Class I2 |
2.0 |
Transamerica Emerging Markets Debt, Class I2 |
1.9 |
Transamerica Bond, Class R6 |
1.9 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000081832 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Conservative Portfolio
|
|
| Class Name |
Class I
|
|
| Trading Symbol |
TACIX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class I |
$8 |
0.15%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 8
|
|
| Expense Ratio, Percent |
0.15%
|
[5],[6] |
| AssetsNet |
$ 678,036,394
|
|
| Holdings Count | Holding |
37
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$678,036,394 |
Number of Portfolio Holdings |
37 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
58.8% |
U.S. Equity Funds |
26.3 |
International Equity Funds |
10.1 |
International Fixed Income Funds |
2.5 |
Repurchase Agreements |
1.3 |
U.S. Mixed Allocation Funds |
0.9 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.1 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
37.7% |
Transamerica Bond, Class I2 |
12.2 |
Transamerica US Growth, Class I2 |
11.4 |
Transamerica Large Cap Value, Class I2 |
9.9 |
Transamerica International Equity, Class I2 |
4.0 |
Transamerica International Stock, Class I2 |
3.7 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Long Credit, Class I2 |
2.0 |
Transamerica Emerging Markets Debt, Class I2 |
1.9 |
Transamerica Bond, Class R6 |
1.9 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000035460 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Conservative Portfolio
|
|
| Class Name |
Class R
|
|
| Trading Symbol |
ICVRX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R |
$36 |
0.71%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 36
|
|
| Expense Ratio, Percent |
0.71%
|
[7],[8] |
| AssetsNet |
$ 678,036,394
|
|
| Holdings Count | Holding |
37
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$678,036,394 |
Number of Portfolio Holdings |
37 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
58.8% |
U.S. Equity Funds |
26.3 |
International Equity Funds |
10.1 |
International Fixed Income Funds |
2.5 |
Repurchase Agreements |
1.3 |
U.S. Mixed Allocation Funds |
0.9 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.1 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
37.7% |
Transamerica Bond, Class I2 |
12.2 |
Transamerica US Growth, Class I2 |
11.4 |
Transamerica Large Cap Value, Class I2 |
9.9 |
Transamerica International Equity, Class I2 |
4.0 |
Transamerica International Stock, Class I2 |
3.7 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Long Credit, Class I2 |
2.0 |
Transamerica Emerging Markets Debt, Class I2 |
1.9 |
Transamerica Bond, Class R6 |
1.9 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000236143 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Conservative Portfolio
|
|
| Class Name |
Class R3
|
|
| Trading Symbol |
TAAJX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R3 |
$18 |
0.35%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 18
|
|
| Expense Ratio, Percent |
0.35%
|
[9],[10] |
| AssetsNet |
$ 678,036,394
|
|
| Holdings Count | Holding |
37
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$678,036,394 |
Number of Portfolio Holdings |
37 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
58.8% |
U.S. Equity Funds |
26.3 |
International Equity Funds |
10.1 |
International Fixed Income Funds |
2.5 |
Repurchase Agreements |
1.3 |
U.S. Mixed Allocation Funds |
0.9 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.1 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
37.7% |
Transamerica Bond, Class I2 |
12.2 |
Transamerica US Growth, Class I2 |
11.4 |
Transamerica Large Cap Value, Class I2 |
9.9 |
Transamerica International Equity, Class I2 |
4.0 |
Transamerica International Stock, Class I2 |
3.7 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Long Credit, Class I2 |
2.0 |
Transamerica Emerging Markets Debt, Class I2 |
1.9 |
Transamerica Bond, Class R6 |
1.9 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000021271 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Growth Portfolio
|
|
| Class Name |
Class A
|
|
| Trading Symbol |
IAAAX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class A |
$24 |
0.47%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 24
|
|
| Expense Ratio, Percent |
0.47%
|
[11],[12] |
| AssetsNet |
$ 1,308,072,386
|
|
| Holdings Count | Holding |
22
|
|
| InvestmentCompanyPortfolioTurnover |
4.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,308,072,386 |
Number of Portfolio Holdings |
22 |
Portfolio Turnover Rate |
4% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
68.8% |
International Equity Funds |
27.2 |
Repurchase Agreements |
2.0 |
U.S. Mixed Allocation Funds |
1.7 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.3 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
30.9% |
Transamerica Large Cap Value, Class I2 |
27.0 |
Transamerica International Equity, Class I2 |
12.1 |
Transamerica International Stock, Class I2 |
10.8 |
Transamerica Sustainable Equity Income, Class I2 |
3.2 |
Transamerica International Focus, Class I2 |
2.4 |
Transamerica Capital Growth, Class I2 |
1.8 |
Transamerica Energy Infrastructure, Class I2 |
1.7 |
Transamerica Mid Cap Growth, Class I2 |
1.4 |
Transamerica Small Cap Value, Class I2 |
1.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000021273 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Growth Portfolio
|
|
| Class Name |
Class C
|
|
| Trading Symbol |
IAALX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class C |
$66 |
1.29%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 66
|
|
| Expense Ratio, Percent |
1.29%
|
[13],[14] |
| AssetsNet |
$ 1,308,072,386
|
|
| Holdings Count | Holding |
22
|
|
| InvestmentCompanyPortfolioTurnover |
4.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,308,072,386 |
Number of Portfolio Holdings |
22 |
Portfolio Turnover Rate |
4% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
68.8% |
International Equity Funds |
27.2 |
Repurchase Agreements |
2.0 |
U.S. Mixed Allocation Funds |
1.7 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.3 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
30.9% |
Transamerica Large Cap Value, Class I2 |
27.0 |
Transamerica International Equity, Class I2 |
12.1 |
Transamerica International Stock, Class I2 |
10.8 |
Transamerica Sustainable Equity Income, Class I2 |
3.2 |
Transamerica International Focus, Class I2 |
2.4 |
Transamerica Capital Growth, Class I2 |
1.8 |
Transamerica Energy Infrastructure, Class I2 |
1.7 |
Transamerica Mid Cap Growth, Class I2 |
1.4 |
Transamerica Small Cap Value, Class I2 |
1.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000081835 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Growth Portfolio
|
|
| Class Name |
Class I
|
|
| Trading Symbol |
TAGIX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class I |
$7 |
0.14%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 7
|
|
| Expense Ratio, Percent |
0.14%
|
[15],[16] |
| AssetsNet |
$ 1,308,072,386
|
|
| Holdings Count | Holding |
22
|
|
| InvestmentCompanyPortfolioTurnover |
4.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,308,072,386 |
Number of Portfolio Holdings |
22 |
Portfolio Turnover Rate |
4% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
68.8% |
International Equity Funds |
27.2 |
Repurchase Agreements |
2.0 |
U.S. Mixed Allocation Funds |
1.7 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.3 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
30.9% |
Transamerica Large Cap Value, Class I2 |
27.0 |
Transamerica International Equity, Class I2 |
12.1 |
Transamerica International Stock, Class I2 |
10.8 |
Transamerica Sustainable Equity Income, Class I2 |
3.2 |
Transamerica International Focus, Class I2 |
2.4 |
Transamerica Capital Growth, Class I2 |
1.8 |
Transamerica Energy Infrastructure, Class I2 |
1.7 |
Transamerica Mid Cap Growth, Class I2 |
1.4 |
Transamerica Small Cap Value, Class I2 |
1.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000035461 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Growth Portfolio
|
|
| Class Name |
Class R
|
|
| Trading Symbol |
IGWRX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R |
$36 |
0.70%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 36
|
|
| Expense Ratio, Percent |
0.70%
|
[17],[18] |
| AssetsNet |
$ 1,308,072,386
|
|
| Holdings Count | Holding |
22
|
|
| InvestmentCompanyPortfolioTurnover |
4.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,308,072,386 |
Number of Portfolio Holdings |
22 |
Portfolio Turnover Rate |
4% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
68.8% |
International Equity Funds |
27.2 |
Repurchase Agreements |
2.0 |
U.S. Mixed Allocation Funds |
1.7 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.3 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
30.9% |
Transamerica Large Cap Value, Class I2 |
27.0 |
Transamerica International Equity, Class I2 |
12.1 |
Transamerica International Stock, Class I2 |
10.8 |
Transamerica Sustainable Equity Income, Class I2 |
3.2 |
Transamerica International Focus, Class I2 |
2.4 |
Transamerica Capital Growth, Class I2 |
1.8 |
Transamerica Energy Infrastructure, Class I2 |
1.7 |
Transamerica Mid Cap Growth, Class I2 |
1.4 |
Transamerica Small Cap Value, Class I2 |
1.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000236144 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Growth Portfolio
|
|
| Class Name |
Class R3
|
|
| Trading Symbol |
TAAKX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R3 |
$12 |
0.24%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 12
|
|
| Expense Ratio, Percent |
0.24%
|
[19],[20] |
| AssetsNet |
$ 1,308,072,386
|
|
| Holdings Count | Holding |
22
|
|
| InvestmentCompanyPortfolioTurnover |
4.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,308,072,386 |
Number of Portfolio Holdings |
22 |
Portfolio Turnover Rate |
4% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
68.8% |
International Equity Funds |
27.2 |
Repurchase Agreements |
2.0 |
U.S. Mixed Allocation Funds |
1.7 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.3 |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
30.9% |
Transamerica Large Cap Value, Class I2 |
27.0 |
Transamerica International Equity, Class I2 |
12.1 |
Transamerica International Stock, Class I2 |
10.8 |
Transamerica Sustainable Equity Income, Class I2 |
3.2 |
Transamerica International Focus, Class I2 |
2.4 |
Transamerica Capital Growth, Class I2 |
1.8 |
Transamerica Energy Infrastructure, Class I2 |
1.7 |
Transamerica Mid Cap Growth, Class I2 |
1.4 |
Transamerica Small Cap Value, Class I2 |
1.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000021274 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Growth Portfolio
|
|
| Class Name |
Class A
|
|
| Trading Symbol |
IMLAX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class A |
$23 |
0.46%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 23
|
|
| Expense Ratio, Percent |
0.46%
|
[21],[22] |
| AssetsNet |
$ 1,677,865,083
|
|
| Holdings Count | Holding |
34
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,677,865,083 |
Number of Portfolio Holdings |
34 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
51.4% |
U.S. Fixed Income Funds |
22.9 |
International Equity Funds |
20.1 |
International Fixed Income Funds |
2.4 |
Repurchase Agreements |
1.9 |
U.S. Mixed Allocation Funds |
1.3 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
22.5% |
Transamerica Large Cap Value, Class I2 |
20.5 |
Transamerica Core Bond, Class I2 |
12.3 |
Transamerica International Stock, Class I2 |
7.9 |
Transamerica International Equity, Class I2 |
7.8 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Bond, Class I2 |
3.2 |
Transamerica Sustainable Equity Income, Class I2 |
2.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.3 |
Transamerica Emerging Markets Equity, Class I2 |
2.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000021276 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Growth Portfolio
|
|
| Class Name |
Class C
|
|
| Trading Symbol |
IMLLX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class C |
$64 |
1.27%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 64
|
|
| Expense Ratio, Percent |
1.27%
|
[23],[24] |
| AssetsNet |
$ 1,677,865,083
|
|
| Holdings Count | Holding |
34
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,677,865,083 |
Number of Portfolio Holdings |
34 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
51.4% |
U.S. Fixed Income Funds |
22.9 |
International Equity Funds |
20.1 |
International Fixed Income Funds |
2.4 |
Repurchase Agreements |
1.9 |
U.S. Mixed Allocation Funds |
1.3 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
22.5% |
Transamerica Large Cap Value, Class I2 |
20.5 |
Transamerica Core Bond, Class I2 |
12.3 |
Transamerica International Stock, Class I2 |
7.9 |
Transamerica International Equity, Class I2 |
7.8 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Bond, Class I2 |
3.2 |
Transamerica Sustainable Equity Income, Class I2 |
2.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.3 |
Transamerica Emerging Markets Equity, Class I2 |
2.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000081836 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Growth Portfolio
|
|
| Class Name |
Class I
|
|
| Trading Symbol |
TMGIX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class I |
$7 |
0.14%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 7
|
|
| Expense Ratio, Percent |
0.14%
|
[25],[26] |
| AssetsNet |
$ 1,677,865,083
|
|
| Holdings Count | Holding |
34
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,677,865,083 |
Number of Portfolio Holdings |
34 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
51.4% |
U.S. Fixed Income Funds |
22.9 |
International Equity Funds |
20.1 |
International Fixed Income Funds |
2.4 |
Repurchase Agreements |
1.9 |
U.S. Mixed Allocation Funds |
1.3 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
22.5% |
Transamerica Large Cap Value, Class I2 |
20.5 |
Transamerica Core Bond, Class I2 |
12.3 |
Transamerica International Stock, Class I2 |
7.9 |
Transamerica International Equity, Class I2 |
7.8 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Bond, Class I2 |
3.2 |
Transamerica Sustainable Equity Income, Class I2 |
2.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.3 |
Transamerica Emerging Markets Equity, Class I2 |
2.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000035462 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Growth Portfolio
|
|
| Class Name |
Class R
|
|
| Trading Symbol |
IMGRX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R |
$36 |
0.70%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 36
|
|
| Expense Ratio, Percent |
0.70%
|
[27],[28] |
| AssetsNet |
$ 1,677,865,083
|
|
| Holdings Count | Holding |
34
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,677,865,083 |
Number of Portfolio Holdings |
34 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
51.4% |
U.S. Fixed Income Funds |
22.9 |
International Equity Funds |
20.1 |
International Fixed Income Funds |
2.4 |
Repurchase Agreements |
1.9 |
U.S. Mixed Allocation Funds |
1.3 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
22.5% |
Transamerica Large Cap Value, Class I2 |
20.5 |
Transamerica Core Bond, Class I2 |
12.3 |
Transamerica International Stock, Class I2 |
7.9 |
Transamerica International Equity, Class I2 |
7.8 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Bond, Class I2 |
3.2 |
Transamerica Sustainable Equity Income, Class I2 |
2.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.3 |
Transamerica Emerging Markets Equity, Class I2 |
2.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000236145 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Growth Portfolio
|
|
| Class Name |
Class R3
|
|
| Trading Symbol |
TAALX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R3 |
$15 |
0.30%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 15
|
|
| Expense Ratio, Percent |
0.30%
|
[29],[30] |
| AssetsNet |
$ 1,677,865,083
|
|
| Holdings Count | Holding |
34
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,677,865,083 |
Number of Portfolio Holdings |
34 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
51.4% |
U.S. Fixed Income Funds |
22.9 |
International Equity Funds |
20.1 |
International Fixed Income Funds |
2.4 |
Repurchase Agreements |
1.9 |
U.S. Mixed Allocation Funds |
1.3 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica US Growth, Class I2 |
22.5% |
Transamerica Large Cap Value, Class I2 |
20.5 |
Transamerica Core Bond, Class I2 |
12.3 |
Transamerica International Stock, Class I2 |
7.9 |
Transamerica International Equity, Class I2 |
7.8 |
Transamerica Inflation Opportunities, Class I2 |
3.5 |
Transamerica Bond, Class I2 |
3.2 |
Transamerica Sustainable Equity Income, Class I2 |
2.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.3 |
Transamerica Emerging Markets Equity, Class I2 |
2.2 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000021277 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Portfolio
|
|
| Class Name |
Class A
|
|
| Trading Symbol |
IMOAX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class A |
$24 |
0.47%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 24
|
|
| Expense Ratio, Percent |
0.47%
|
[31],[32] |
| AssetsNet |
$ 1,111,868,723
|
|
| Holdings Count | Holding |
30
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,111,868,723 |
Number of Portfolio Holdings |
30 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
43.3% |
U.S. Equity Funds |
37.2 |
International Equity Funds |
14.5 |
International Fixed Income Funds |
2.6 |
Repurchase Agreements |
1.2 |
U.S. Mixed Allocation Funds |
1.2 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.0Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
26.5% |
Transamerica US Growth, Class I2 |
16.2 |
Transamerica Large Cap Value, Class I2 |
14.6 |
Transamerica Bond, Class I2 |
9.2 |
Transamerica International Stock, Class I2 |
5.8 |
Transamerica International Equity, Class I2 |
5.8 |
Transamerica Inflation Opportunities, Class I2 |
3.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.6 |
Transamerica Long Credit, Class I2 |
1.9 |
Transamerica Sustainable Equity Income, Class I2 |
1.6 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000021279 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Portfolio
|
|
| Class Name |
Class C
|
|
| Trading Symbol |
IMOLX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class C |
$65 |
1.28%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 65
|
|
| Expense Ratio, Percent |
1.28%
|
[33],[34] |
| AssetsNet |
$ 1,111,868,723
|
|
| Holdings Count | Holding |
30
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,111,868,723 |
Number of Portfolio Holdings |
30 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
43.3% |
U.S. Equity Funds |
37.2 |
International Equity Funds |
14.5 |
International Fixed Income Funds |
2.6 |
Repurchase Agreements |
1.2 |
U.S. Mixed Allocation Funds |
1.2 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.0Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
26.5% |
Transamerica US Growth, Class I2 |
16.2 |
Transamerica Large Cap Value, Class I2 |
14.6 |
Transamerica Bond, Class I2 |
9.2 |
Transamerica International Stock, Class I2 |
5.8 |
Transamerica International Equity, Class I2 |
5.8 |
Transamerica Inflation Opportunities, Class I2 |
3.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.6 |
Transamerica Long Credit, Class I2 |
1.9 |
Transamerica Sustainable Equity Income, Class I2 |
1.6 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000081837 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Portfolio
|
|
| Class Name |
Class I
|
|
| Trading Symbol |
TMMIX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class I |
$7 |
0.14%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 7
|
|
| Expense Ratio, Percent |
0.14%
|
[35],[36] |
| AssetsNet |
$ 1,111,868,723
|
|
| Holdings Count | Holding |
30
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,111,868,723 |
Number of Portfolio Holdings |
30 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
43.3% |
U.S. Equity Funds |
37.2 |
International Equity Funds |
14.5 |
International Fixed Income Funds |
2.6 |
Repurchase Agreements |
1.2 |
U.S. Mixed Allocation Funds |
1.2 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.0Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
26.5% |
Transamerica US Growth, Class I2 |
16.2 |
Transamerica Large Cap Value, Class I2 |
14.6 |
Transamerica Bond, Class I2 |
9.2 |
Transamerica International Stock, Class I2 |
5.8 |
Transamerica International Equity, Class I2 |
5.8 |
Transamerica Inflation Opportunities, Class I2 |
3.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.6 |
Transamerica Long Credit, Class I2 |
1.9 |
Transamerica Sustainable Equity Income, Class I2 |
1.6 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000035463 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Portfolio
|
|
| Class Name |
Class R
|
|
| Trading Symbol |
IMDRX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R |
$35 |
0.69%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 35
|
|
| Expense Ratio, Percent |
0.69%
|
[37],[38] |
| AssetsNet |
$ 1,111,868,723
|
|
| Holdings Count | Holding |
30
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,111,868,723 |
Number of Portfolio Holdings |
30 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
43.3% |
U.S. Equity Funds |
37.2 |
International Equity Funds |
14.5 |
International Fixed Income Funds |
2.6 |
Repurchase Agreements |
1.2 |
U.S. Mixed Allocation Funds |
1.2 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.0Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
26.5% |
Transamerica US Growth, Class I2 |
16.2 |
Transamerica Large Cap Value, Class I2 |
14.6 |
Transamerica Bond, Class I2 |
9.2 |
Transamerica International Stock, Class I2 |
5.8 |
Transamerica International Equity, Class I2 |
5.8 |
Transamerica Inflation Opportunities, Class I2 |
3.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.6 |
Transamerica Long Credit, Class I2 |
1.9 |
Transamerica Sustainable Equity Income, Class I2 |
1.6 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000236146 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation - Moderate Portfolio
|
|
| Class Name |
Class R3
|
|
| Trading Symbol |
TAAMX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R3 |
$18 |
0.35%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 18
|
|
| Expense Ratio, Percent |
0.35%
|
[39],[40] |
| AssetsNet |
$ 1,111,868,723
|
|
| Holdings Count | Holding |
30
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$1,111,868,723 |
Number of Portfolio Holdings |
30 |
Portfolio Turnover Rate |
5% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
43.3% |
U.S. Equity Funds |
37.2 |
International Equity Funds |
14.5 |
International Fixed Income Funds |
2.6 |
Repurchase Agreements |
1.2 |
U.S. Mixed Allocation Funds |
1.2 |
International Alternative Funds |
0.0Footnote Reference* |
Net Other Assets (Liabilities)Footnote Reference^ |
0.0Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I2 |
26.5% |
Transamerica US Growth, Class I2 |
16.2 |
Transamerica Large Cap Value, Class I2 |
14.6 |
Transamerica Bond, Class I2 |
9.2 |
Transamerica International Stock, Class I2 |
5.8 |
Transamerica International Equity, Class I2 |
5.8 |
Transamerica Inflation Opportunities, Class I2 |
3.6 |
Transamerica Emerging Markets Debt, Class I2 |
2.6 |
Transamerica Long Credit, Class I2 |
1.9 |
Transamerica Sustainable Equity Income, Class I2 |
1.6 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000171782 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation Intermediate Horizon
|
|
| Class Name |
Class R
|
|
| Trading Symbol |
TAARX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R |
$30 |
0.60%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 30
|
|
| Expense Ratio, Percent |
0.60%
|
[41],[42] |
| AssetsNet |
$ 42,550,843
|
|
| Holdings Count | Holding |
12
|
|
| InvestmentCompanyPortfolioTurnover |
10.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$42,550,843 |
Number of Portfolio Holdings |
12 |
Portfolio Turnover Rate |
10% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
46.6% |
U.S. Equity Funds |
40.3 |
International Equity Funds |
12.9 |
Money Market Funds |
0.2 |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I3 |
22.1% |
Transamerica Large Value Opportunities, Class I3 |
14.4 |
Transamerica Large Growth, Class I3 |
13.3 |
Transamerica International Equity, Class I3 |
12.9 |
Transamerica Inflation Opportunities, Class I3 |
10.9 |
Transamerica Short-Term Bond, Class I3 |
7.5 |
Transamerica High Yield Bond, Class I3 |
6.1 |
Transamerica Small Cap Value, Class I3 |
3.4 |
Transamerica Mid Cap Growth, Class I3 |
3.1 |
Transamerica Mid Cap Value Opportunities, Class I3 |
3.1 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000171783 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation Intermediate Horizon
|
|
| Class Name |
Class R4
|
|
| Trading Symbol |
TAAFX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R4 |
$18 |
0.35%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 18
|
|
| Expense Ratio, Percent |
0.35%
|
[43],[44] |
| AssetsNet |
$ 42,550,843
|
|
| Holdings Count | Holding |
12
|
|
| InvestmentCompanyPortfolioTurnover |
10.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$42,550,843 |
Number of Portfolio Holdings |
12 |
Portfolio Turnover Rate |
10% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
46.6% |
U.S. Equity Funds |
40.3 |
International Equity Funds |
12.9 |
Money Market Funds |
0.2 |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I3 |
22.1% |
Transamerica Large Value Opportunities, Class I3 |
14.4 |
Transamerica Large Growth, Class I3 |
13.3 |
Transamerica International Equity, Class I3 |
12.9 |
Transamerica Inflation Opportunities, Class I3 |
10.9 |
Transamerica Short-Term Bond, Class I3 |
7.5 |
Transamerica High Yield Bond, Class I3 |
6.1 |
Transamerica Small Cap Value, Class I3 |
3.4 |
Transamerica Mid Cap Growth, Class I3 |
3.1 |
Transamerica Mid Cap Value Opportunities, Class I3 |
3.1 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000171786 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation Long Horizon
|
|
| Class Name |
Class R
|
|
| Trading Symbol |
TALRX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R |
$30 |
0.60%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 30
|
|
| Expense Ratio, Percent |
0.60%
|
[45],[46] |
| AssetsNet |
$ 60,967,958
|
|
| Holdings Count | Holding |
12
|
|
| InvestmentCompanyPortfolioTurnover |
11.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$60,967,958 |
Number of Portfolio Holdings |
12 |
Portfolio Turnover Rate |
11% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
65.9% |
International Equity Funds |
24.8 |
U.S. Fixed Income Funds |
9.2 |
Money Market Funds |
0.1 |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica International Equity, Class I3 |
24.8% |
Transamerica Large Value Opportunities, Class I3 |
22.1 |
Transamerica Large Growth, Class I3 |
20.7 |
Transamerica Small Cap Value, Class I3 |
6.5 |
Transamerica Mid Cap Growth, Class I3 |
5.7 |
Transamerica Mid Cap Value Opportunities, Class I3 |
5.5 |
Transamerica Small Cap Growth, Class I3 |
5.4 |
Transamerica Core Bond, Class I3 |
3.7 |
Transamerica Inflation Opportunities, Class I3 |
3.0 |
Transamerica High Yield Bond, Class I3 |
1.9 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000171787 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation Long Horizon
|
|
| Class Name |
Class R4
|
|
| Trading Symbol |
TALFX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R4 |
$18 |
0.35%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 18
|
|
| Expense Ratio, Percent |
0.35%
|
[47],[48] |
| AssetsNet |
$ 60,967,958
|
|
| Holdings Count | Holding |
12
|
|
| InvestmentCompanyPortfolioTurnover |
11.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$60,967,958 |
Number of Portfolio Holdings |
12 |
Portfolio Turnover Rate |
11% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Equity Funds |
65.9% |
International Equity Funds |
24.8 |
U.S. Fixed Income Funds |
9.2 |
Money Market Funds |
0.1 |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica International Equity, Class I3 |
24.8% |
Transamerica Large Value Opportunities, Class I3 |
22.1 |
Transamerica Large Growth, Class I3 |
20.7 |
Transamerica Small Cap Value, Class I3 |
6.5 |
Transamerica Mid Cap Growth, Class I3 |
5.7 |
Transamerica Mid Cap Value Opportunities, Class I3 |
5.5 |
Transamerica Small Cap Growth, Class I3 |
5.4 |
Transamerica Core Bond, Class I3 |
3.7 |
Transamerica Inflation Opportunities, Class I3 |
3.0 |
Transamerica High Yield Bond, Class I3 |
1.9 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000171788 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation Short Horizon
|
|
| Class Name |
Class R
|
|
| Trading Symbol |
TSHRX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R |
$30 |
0.60%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 30
|
|
| Expense Ratio, Percent |
0.60%
|
[49],[50] |
| AssetsNet |
$ 6,210,318
|
|
| Holdings Count | Holding |
10
|
|
| InvestmentCompanyPortfolioTurnover |
16.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$6,210,318 |
Number of Portfolio Holdings |
10 |
Portfolio Turnover Rate |
16% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
89.0% |
U.S. Equity Funds |
8.8 |
International Equity Funds |
2.1 |
Money Market Funds |
0.1 |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I3 |
44.0% |
Transamerica Short-Term Bond, Class I3 |
17.5 |
Transamerica Inflation Opportunities, Class I3 |
16.9 |
Transamerica High Yield Bond, Class I3 |
10.6 |
Transamerica Large Value Opportunities, Class I3 |
3.4 |
Transamerica Large Growth, Class I3 |
3.2 |
Transamerica International Equity, Class I3 |
2.1 |
Transamerica Small Cap Value, Class I3 |
1.1 |
Transamerica Small Cap Growth, Class I3 |
1.1 |
Transamerica Government Money Market, Class I3, 3.29% |
0.1 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
| C000171789 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
Transamerica Asset Allocation Short Horizon
|
|
| Class Name |
Class R4
|
|
| Trading Symbol |
TSHFX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This semi-annual shareholder report contains important information for the period of November 1, 2025 to April 30, 2026.
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at transamerica.com/investments/mutual-fund-prospectus. You can also request this information by contacting us at 888-233-4339.
|
|
| Additional Information Phone Number |
<span style="font-weight: 700; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left; text-align-last: auto; white-space-collapse: preserve-breaks;">888-233-4339</span>
|
|
| Additional Information Website |
transamerica.com/investments/mutual-fund-prospectus
|
|
| Expenses [Text Block] |
What were the Fund costs for the period?Fund Overview Operating Expenses (based on a hypothetical $10,000 investment)
Table Summary
Class Name |
Cost of a $10,000 investment |
Costs paid as a percentage of a $10,000 investment |
Class R4 |
$17 |
0.35%Footnote Reference*Footnote Reference† |
| Footnote |
Description |
Footnote* |
Annualized |
Footnote† |
Does not include expenses of the underlying investments in which the Fund invests. |
|
|
| Expenses Paid, Amount |
$ 17
|
|
| Expense Ratio, Percent |
0.35%
|
[51],[52] |
| AssetsNet |
$ 6,210,318
|
|
| Holdings Count | Holding |
10
|
|
| InvestmentCompanyPortfolioTurnover |
16.00%
|
|
| Additional Fund Statistics [Text Block] |
Table Summary
Total Net Assets |
$6,210,318 |
Number of Portfolio Holdings |
10 |
Portfolio Turnover Rate |
16% |
|
|
| Holdings [Text Block] |
Asset Allocation (Percentage of Net Assets)
Table Summary
U.S. Fixed Income Funds |
89.0% |
U.S. Equity Funds |
8.8 |
International Equity Funds |
2.1 |
Money Market Funds |
0.1 |
Net Other Assets (Liabilities)Footnote Reference^ |
(0.0)Footnote Reference* |
| Footnote |
Description |
Footnote* |
Percentage rounds to less than 0.1% or (0.1)%. |
Footnote^ |
The Net Other Assets (Liabilities) category may include, but is not limited to, reverse repurchase agreements, forward foreign currency contracts, futures contracts, swap agreements, written options and swaptions, and cash collateral. |
|
|
| Largest Holdings [Text Block] |
Top Holdings (Percentage of Net Assets)
Table Summary
Transamerica Core Bond, Class I3 |
44.0% |
Transamerica Short-Term Bond, Class I3 |
17.5 |
Transamerica Inflation Opportunities, Class I3 |
16.9 |
Transamerica High Yield Bond, Class I3 |
10.6 |
Transamerica Large Value Opportunities, Class I3 |
3.4 |
Transamerica Large Growth, Class I3 |
3.2 |
Transamerica International Equity, Class I3 |
2.1 |
Transamerica Small Cap Value, Class I3 |
1.1 |
Transamerica Small Cap Growth, Class I3 |
1.1 |
Transamerica Government Money Market, Class I3, 3.29% |
0.1 |
|
|
| Updated Prospectus Web Address |
transamerica.com/investments/mutual-fund-prospectus
|
|
|
|