CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 24,360	$ 14,043	$ 64,410	$ 46,624
Unrealized gains/losses on securities:
Unrealized holding (losses) gains arising during the period on available-for-sale securities	(26,770)	(67,785)	(22,025)	(227,641)
Reclassification adjustment for (accretion) amortization of unrealized holdings gain/(loss) included in accumulated other comprehensive income from the transfer of securities available-for-sale to held-to-maturity	93	0	277	0
Reclassification adjustment for losses (gains) included in net income	(2)	(1)	46	82
Unrealized holding (losses) gains arising during the period on available-for-sale securities	(26,679)	(67,786)	(21,702)	(227,559)
Income tax (expense) benefit	6,750	17,150	5,491	57,572
Other comprehensive (loss) income	(19,929)	(50,636)	(16,211)	(169,987)
Comprehensive income (loss)	$ 4,431	$ (36,593)	$ 48,199	$ (123,363)