v3.26.1
Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Statement of Comprehensive Income [Abstract]        
Net income $ 92,677 $ 57,415 $ 181,313 $ 48,423
Debt securities available-for-sale:        
Net change in unrealized (losses) gains on debt securities available-for-sale (7,034) 24,533 (24,420) 61,558
Related income tax effect 1,624 (7,103) 5,632 (15,992)
Net securities gains reclassified into earnings (101) (9) (137) (50)
Related income tax effect 23 3 32 14
Amortization of state tax rate adjustment reclassified to earnings (243) (210) (486) (267)
Net effect on other comprehensive (loss) income for the period (5,731) 17,214 (19,379) 45,263
Defined benefit plans:        
Amortization of net gain and prior service costs (300) (194) (594) (366)
Related income tax effect 69 46 136 91
Net effect on other comprehensive loss for the period (231) (148) (458) (275)
Total other comprehensive (loss) income (5,962) 17,066 (19,837) 44,988
Comprehensive income (loss) $ 86,715 $ 74,481 $ 161,476 $ 93,411