v3.26.1
Capital (Tables)
 3 Months Ended
Mar. 31, 2026
Banking Regulation, Total Capital [Abstract]  
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations
The Bank complied with these capital rules and requirements as shown in the following table.
March 31, 2026December 31, 2025
(Dollars in millions)RequiredActualRequiredActual
Risk-based capital$969 $7,224 $1,004 $7,321 
Total regulatory capital$2,827 $7,224 $2,933 $7,321 
Total regulatory capital ratio4.00 %10.22 %4.00 %9.98 %
Leverage capital$3,534 $10,836 $3,666 $10,981 
Leverage ratio5.00 %15.33 %5.00 %14.97 %
Schedule of Mandatorily Redeemable Capital Stock The changes in mandatorily redeemable capital stock were as follows:
Three Months Ended
(In millions)March 31, 2026March 31, 2025
Balance at the beginning of the period$106 $331 
Repurchase/redemption
(18)(178)
Balance at the end of the period$88 $153