CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 16,483	$ 20,471
Other comprehensive income (loss), net of tax:
Net change in fair value of available for sale debt securities	(49,460)	(13,319)
Net change in fair value of cash flow hedges, net of tax	(10,335)	297
Net change in fair value of defined benefit plan obligations, net of tax	325	407
Total other comprehensive income (loss), net of tax	(59,470)	(12,615)
Total comprehensive income (loss)	$ (42,987)	$ 7,856