Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2025

Accumulated Other Comprehensive Income (Loss)

Schedule of components of accumulated other comprehensive (loss) income, net of tax

			Unrealized Losses
	Benefit		on Securities
(Dollars in thousands)	Plans		Available for Sale		Total
Three Months Ended March 31, 2025
Balance at December 31, 2024	$	578	$	(607,499)	$	(606,921)
Other comprehensive income before reclassifications		—		56,586		56,586
Amounts reclassified from accumulated other comprehensive loss		—		173,668		173,668
Net comprehensive income		—		230,254		230,254
Balance at March 31, 2025	$	578	$	(377,245)	$	(376,667)
Three Months Ended March 31, 2024
Balance at December 31, 2023	$	627	$	(583,163)	$	(582,536)
Other comprehensive loss before reclassifications		—		(40,458)		(40,458)
Net comprehensive loss		—		(40,458)		(40,458)
Balance at March 31, 2024	$	627	$	(623,621)	$	(622,994)

Schedule of reclassifications out of accumulated other comprehensive income, net of tax

	Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
(Dollars in thousands)	For the Three Months Ended March 31,
Accumulated Other Comprehensive Loss Component	2025		2024		Income Statement Line Item Affected
Loss on sale of available for sale securities:
	$	228,811	$	—	Securities losses, net
		(55,143)		—	Provision for income taxes
		173,668		—	Net income
Total reclassifications for the period	$	173,668	$	—