v3.25.2
Accumulated Other Comprehensive Income (Loss) (Tables)
 6 Months Ended
Jun. 30, 2025
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
The following table summarizes the gains (losses) in AOCI for the reporting periods indicated.

Net Unrealized - Available-for-sale Debt Securities
Net Unrealized - Cash Flow HedgesPost - Retirement PlansTotal in AOCI
Three months ended June 30, 2025
Beginning balance$28 $40 $8 $76 
Other comprehensive income before reclassification - recorded to the Condensed Statements of Condition(74)(9)— (83)
Amounts reclassified in period to Condensed Statements of Income:
Net interest income(5)(5)
Ending balance$(46)$26 $8 $(12)
Three months ended June 30, 2024
Beginning balance$18 $79 $8 $105 
Other comprehensive income before reclassification - recorded to the Condensed Statements of Condition25 6 — 31 
Amounts reclassified in period to Condensed Statements of Income:
Net interest income(11)(11)
Ending balance$43 $74 $8 $125 
Six months ended June 30, 2025
Beginning balance$(33)$67 $8 $42 
Other comprehensive income before reclassification - recorded to the Condensed Statements of Condition(13)(28)1 (40)
Amounts reclassified in period to Condensed Statements of Income:
Net interest income(13)(13)
Noninterest expense(1)(1)
Ending balance$(46)$26 $8 $(12)
Six months ended June 30, 2024
Beginning balance$(198)$72 $10 $(116)
Other comprehensive income before reclassification - recorded to the Condensed Statements of Condition241 24 (1)264 
Amounts reclassified in period to Condensed Statements of Income:
Net interest income(22)(22)
Noninterest expense(1)(1)
Ending balance$43 $74 $8 $125