v3.26.1
Transactions with Related Parties (Tables)
 6 Months Ended
Jun. 30, 2026
Related Party Transaction [Line Items]  
Related Party Transactions, by Balance Sheet Grouping
The following table includes significant outstanding related party member-activity balances.
(in thousands)June 30, 2026December 31, 2025
Advances (1)
$59,231,948 $21,823,502 
Letters of credit (2)
14,948,252 926,050 
MPF loans256,712 262,600 
Deposits26,085 10,973 
Capital stock2,576,849 965,784 
Notes:
(1) Amount excludes accrued interest, deferred prepayment fees, and hedging adjustments.
(2) Letters of credit are off-balance sheet commitments.
Related Party Transactions, Income Statement
The following table summarizes the effects on the Statements of Income corresponding to the related party member balances above. Amounts related to interest expense on deposits were immaterial for the periods presented.
Three months ended June 30,Six months ended June 30,
(in thousands)2026202520262025
Interest income on advances (1)
$404,529 $380,293 $619,118 $837,551 
Interest income on MPF loans2,785 2,949 5,600 5,972 
Letters of credit fees4,501 5,860 4,763 12,854 
Note:
(1) Interest income on advances includes contractual interest income and prepayment fees. The effect of derivative activities is not included.
FHLBank of Chicago [Member]  
Related Party Transaction [Line Items]  
Schedule of Related Party Transactions, Mortgage Loans
The following table summarizes the effect of the MPF activities with FHLBank of Chicago.
Three months ended June 30,Six months ended June 30,
(in thousands)2026202520262025
Servicing fee expense$1,063 $1,011 $2,122 $2,007 
(in thousands)June 30, 2026December 31, 2025
Interest-bearing deposits maintained with FHLBank of Chicago$5,359 $5,639