v3.25.2
Allowance for Credit Losses Credit Quality Indicators - MPF Loans Held in Portfolio (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
MPF Loans held in portfolio, net    
Financing Receivable, Past Due [Line Items]    
In process of foreclosure $ 25 $ 16
Serious delinquency rate 0.37% 0.34%
Past due 90 days or more and still accruing interest $ 18 $ 16
Loans on nonaccrual status 39 33
Loans on nonaccrual status with no allowance for credit losses 25 18
Conventional    
Financing Receivable, Past Due [Line Items]    
Current fiscal year and preceding four fiscal years 8,787 10,271
More than five years before current fiscal year 4,165 2,204
Total 12,952 12,475
In process of foreclosure $ 19 $ 12
Serious delinquency rate 0.27% 0.27%
Past due 90 days or more and still accruing interest $ 3 $ 5
Loans on nonaccrual status 39 33
Loans on nonaccrual status with no allowance for credit losses 25 18
Conventional | Current    
Financing Receivable, Past Due [Line Items]    
Current fiscal year and preceding four fiscal years 8,734 10,210
More than five years before current fiscal year 4,101 2,137
Total 12,835 12,347
Conventional | Past due    
Financing Receivable, Past Due [Line Items]    
Current fiscal year and preceding four fiscal years 53 61
More than five years before current fiscal year 64 67
Total 117 128
Conventional | Past due 30-59 days    
Financing Receivable, Past Due [Line Items]    
Current fiscal year and preceding four fiscal years 32 42
More than five years before current fiscal year 36 37
Total 68 79
Conventional | Past due 60-89 days    
Financing Receivable, Past Due [Line Items]    
Current fiscal year and preceding four fiscal years 8 7
More than five years before current fiscal year 8 11
Total 16 18
Conventional | Past due 90 days or more    
Financing Receivable, Past Due [Line Items]    
Current fiscal year and preceding four fiscal years 13 12
More than five years before current fiscal year 20 19
Total 33 31
Government    
Financing Receivable, Past Due [Line Items]    
In process of foreclosure $ 6 $ 4
Serious delinquency rate 1.67% 1.42%
Past due 90 days or more and still accruing interest $ 15 $ 11
Loans on nonaccrual status 0 0
Loans on nonaccrual status with no allowance for credit losses $ 0 $ 0