Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2022

Equity [Abstract]

Schedule of Tax Effects of Components of Other Comprehensive Loss

The following table presents the change in components of other comprehensive loss for the periods presented, net of tax effects.

	Three Months Ended September 30, 2022									Three Months Ended September 30, 2021
(dollars in thousands)	Pre-Tax Amount			Tax Benefit			Net of Tax Amount			Pre-Tax Amount			Tax Benefit			Net of Tax Amount
Change in net unrealized losses on available-for-sale debt securities		$	(42,741)		$	9,121		$	(33,620)		$	(5,676)		$	1,211		$	(4,465)
Change in interest rate swap		(16,852)			3,596			(13,256)			—			—			—
Adjustment to funded status of employee benefit plans (1)		(1,170)			250			(920)			(215)			46			(169)
Other Comprehensive Loss		$	(60,763)		$	12,967		$	(47,796)		$	(5,891)		$	1,257		$	(4,634)
	Nine Months Ended September 30, 2022									Nine Months Ended September 30, 2021
(dollars in thousands)	Pre-Tax Amount			Tax Benefit			Net of Tax Amount			Pre-Tax Amount			Tax Benefit (Expense)			Net of Tax Amount
Change in net unrealized losses on available-for-sale debt securities		$	(114,011)		$	24,325		$	(89,686)		$	(15,065)		$	3,215		$	(11,850)
Change in interest rate swap		(22,724)			4,849			(17,875)			—			—			—
Adjustment to funded status of employee benefit plans (1)		(416)			100			(316)			2,351			(501)			1,850
Other Comprehensive Loss		$	(137,151)		$	29,274		$	(107,877)		$	(12,714)		$	2,714		$	(10,000)