CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 18,668	$ 18,751	$ 55,108	$ 56,682
Other comprehensive income (loss), net of tax:
Net change in fair value of available for sale debt securities	(47,067)	(3,137)	(132,469)	(12,322)
Net change in fair value of cash flow hedges, net of tax	(6,973)	(403)	(20,281)	(36)
Net change in fair value of defined benefit plan obligations, net of tax	326	540	976	1,621
Total other comprehensive income (loss), net of tax	(53,714)	(3,000)	(151,774)	(10,737)
Total comprehensive income (loss)	$ (35,046)	$ 15,751	$ (96,666)	$ 45,945