CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 47,035	$ 51,453
Other comprehensive (loss)/income:
Net unrealized gains/(losses) on available-for-sale securities	658	(86,267)
Net changes in held-to-maturity securities	(782)	(23)
Net unrealized (losses)/gains on cash flow hedges	(11,292)	31,204
Other comprehensive loss before tax	(11,416)	(55,086)
Income tax benefit related to other comprehensive loss	2,397	11,568
Other comprehensive loss net of tax	(9,019)	(43,518)
Comprehensive income	$ 38,016	$ 7,935