v3.26.1
Shareholder Report
 6 Months Ended
Apr. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Thrivent Core Funds
Entity Central Index Key 0001669626
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
C000192839  
Shareholder Report [Line Items]  
Fund Name Thrivent Core Emerging Markets Debt Fund
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Thrivent Core Emerging Markets Debt Fund (the Fund) for the six months ended April 30, 2026.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information Phone Number 800-847-4836
Additional Information Website www.thriventcorefunds.com/prospectus
Expenses Paid, Amount $ 3
Expense Ratio, Percent 0.05% [1]
AssetsNet $ 639,981,206
Holdings Count | Holding 252
InvestmentCompanyPortfolioTurnover 6.00%
C000215652  
Shareholder Report [Line Items]  
Fund Name Thrivent Core Emerging Markets Equity Fund
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Thrivent Core Emerging Markets Equity Fund (the Fund) for the six months ended April 30, 2026.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information Phone Number 800-847-4836
Additional Information Website www.thriventcorefunds.com/prospectus
Expenses Paid, Amount $ 10
Expense Ratio, Percent 0.17% [2]
AssetsNet $ 834,774,904
Holdings Count | Holding 462
InvestmentCompanyPortfolioTurnover 33.00%
C000271588  
Shareholder Report [Line Items]  
Fund Name Thrivent Core High Yield Bond Fund
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Thrivent Core High Yield Bond Fund (the Fund) for the six months ended April 30, 2026.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information Phone Number 800-847-4836
Additional Information Website www.thriventcorefunds.com/prospectus
Expenses [Text Block]

What were the Fund's costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Type
Cost of a $10K Investment
Cost Paid as a % of a $10K Investment
Fund
$1
0.10%Footnote Reference**
FootnoteDescription
Footnote**
Computed on an annualized basis for periods less than one year.
Expenses Paid, Amount $ 1
Expense Ratio, Percent 0.10% [3]
AssetsNet $ 914,933,478
Holdings Count | Holding 683
InvestmentCompanyPortfolioTurnover 27.00%
Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Total Net Assets
# of Portfolio Holdings
Portfolio Turnover Rate
Advisory Fees Paid
$914,933,478
683
27%
N/A
Holdings [Text Block]

Portfolio Composition (% of Portfolio)

Holdings Allocation by Asset Type Pie Chart
Table Summary
Value
Value
Long-Term Fixed Income
97.9%
Short-Term Investments
2.0%
Bank Loans
0.1%

Major Market Sectors (% of Net Assets)

Table Summary
Consumer Cyclical
18.3%
Financials
12.9%
Energy
11.6%
Communications Services
11.4%
Consumer Non-Cyclical
11.1%
Capital Goods
11.0%
Technology
9.8%
Basic Materials
5.7%
Utilities
3.5%
Transportation
2.2%
Largest Holdings [Text Block]

Top Ten Holdings (% of Net Assets)

Table Summary
Cloud Software Group, Inc.
0.6%
OneMain Finance Corporation
0.4%
Discovery Global Holdings, Inc.
0.4%
Quikrete Holdings, Inc.
0.4%
Prime Healthcare Services, Inc.
0.4%
Venture Global LNG, Inc.
0.4%
Algonquin Power & Utilities Corporation
0.4%
Marriott Ownership Resorts, Inc.
0.4%
CCO Holdings, LLC/CCO Holdings Capital Corporation
0.4%
Cloud Software Group, Inc.
0.4%
C000195231  
Shareholder Report [Line Items]  
Fund Name Thrivent Core International Equity Fund
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Thrivent Core International Equity Fund (the Fund) for the six months ended April 30, 2026.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information Phone Number 800-847-4836
Additional Information Website www.thriventcorefunds.com/prospectus
Expenses Paid, Amount $ 4
Expense Ratio, Percent 0.07% [4]
AssetsNet $ 807,699,564
Holdings Count | Holding 312
InvestmentCompanyPortfolioTurnover 31.00%
C000271589  
Shareholder Report [Line Items]  
Fund Name Thrivent Core Investment Grade Corporate Bond Fund
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Thrivent Core Investment Grade Corporate Bond Fund (the Fund) for the six months ended April 30, 2026.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information Phone Number 800-847-4836
Additional Information Website www.thriventcorefunds.com/prospectus
Expenses [Text Block]

What were the Fund's costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Type
Cost of a $10K Investment
Cost Paid as a % of a $10K Investment
Fund
$1
0.08%Footnote Reference**
FootnoteDescription
Footnote**
Computed on an annualized basis for periods less than one year.
Expenses Paid, Amount $ 1
Expense Ratio, Percent 0.08% [5]
AssetsNet $ 1,346,340,798
Holdings Count | Holding 774
InvestmentCompanyPortfolioTurnover 19.00%
Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Total Net Assets
# of Portfolio Holdings
Portfolio Turnover Rate
Advisory Fees Paid
$1,346,340,798
774
19%
N/A
Holdings [Text Block]

Portfolio Composition (% of Portfolio)

Holdings Allocation by Asset Type Pie Chart
Table Summary
Value
Value
Long-Term Fixed Income
100.0%
Short-Term Investments<
0.1%

Major Market Sectors (% of Net Assets)

Table Summary
Financials
40.7%
Consumer Non-Cyclical
12.9%
Technology
9.2%
Utilities
8.8%
Communications Services
7.3%
Consumer Cyclical
5.6%
Energy
5.5%
Capital Goods
3.8%
Transportation
2.3%
U.S. Government & Agencies
1.1%
Largest Holdings [Text Block]

Top Ten Holdings (% of Net Assets)

Table Summary
U.S. Treasury Bonds
0.7%
Deutsche Telekom International Finance BV
0.5%
Goldman Sachs Group, Inc.
0.5%
AbbVie, Inc.
0.4%
Ally Financial, Inc.
0.4%
BAT Capital Corporation
0.4%
Cigna Group
0.4%
Alphabet, Inc.
0.4%
Sprint Capital Corporation
0.4%
American International Group, Inc.
0.4%
C000171473  
Shareholder Report [Line Items]  
Fund Name Thrivent Core Short-Term Reserve Fund
No Trading Symbol [Flag] true
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Thrivent Core Short-Term Reserve Fund (the Fund) for the six months ended April 30, 2026.
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
Additional Information Phone Number 800-847-4836
Additional Information Website www.thriventcorefunds.com/prospectus
Expenses [Text Block]

What were the Fund's costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Type
Cost of a $10K Investment
Cost Paid as a % of a $10K Investment
Fund
$0
0.01%Footnote Reference**
FootnoteDescription
Footnote**
Computed on an annualized basis for periods less than one year.
Expenses Paid, Amount $ 0
Expense Ratio, Percent 0.01% [6]
AssetsNet $ 3,038,573,643
Holdings Count | Holding 193
InvestmentCompanyPortfolioTurnover 41.00%
Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Total Net Assets
# of Portfolio Holdings
Portfolio Turnover Rate
Advisory Fees Paid
$3,038,573,643
193
41%
N/A
Holdings [Text Block]

Portfolio Composition (% of Portfolio)

Holdings Allocation by Asset Type Pie Chart
Table Summary
Value
Value
Short-Term Investments
100.0%

Major Market Sectors (% of Net Assets)

Table Summary
Financials
57.3%
U.S. Government & Agencies
9.5%
Utilities
6.6%
Capital Goods
6.3%
Consumer Non-Cyclical
4.5%
Consumer Cyclical
4.2%
Foreign Government
3.1%
Transportation
3.0%
Technology
2.6%
Energy
2.0%
Largest Holdings [Text Block]

Top Ten Holdings (% of Net Assets)

Table Summary
Caisse des Depots et Consignations
1.0%
Svenska Handelsbanken AB
0.8%
Toronto-Dominion Bank/NY
0.8%
Citigroup Global Markets, Inc.
0.8%
Royal Bank of Canada
0.8%
Citigroup Global Markets, Inc.
0.8%
Citigroup Global Markets, Inc.
0.8%
National Australia Bank, Ltd.
0.8%
Falcon Asset Funding, LLC
0.8%
Royal Bank of Canada
0.8%
[1] Computed on an annualized basis for periods less than one year.
[2] Computed on an annualized basis for periods less than one year.
[3] Computed on an annualized basis for periods less than one year.
[4] Computed on an annualized basis for periods less than one year.
[5] Computed on an annualized basis for periods less than one year.
[6] Computed on an annualized basis for periods less than one year.