Other Comprehensive Income (Loss) - Changes in the components of other comprehensive income and loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Debt Securities: Pre-Tax Amount
Change in fair value	$ (1,153)	$ (9,636)	$ (4,597)	$ (4,708)
Less: reclassification adjustment from amortization of securities transferred from AFS to HTM	68	84	142	171
Net change	(1,221)	(9,720)	(4,739)	(4,879)
Debt Securities: Tax (Expense) Benefit
Change in fair value	290	2,419	1,154	1,182
Less: reclassification adjustment from amortization of securities transferred from AFS to HTM	(17)	(21)	(36)	(43)
Net change	307	2,440	1,190	1,225
Debt Securities: After-Tax Amount
Change in fair value	(863)	(7,217)	(3,443)	(3,526)
Less: reclassification adjustment from amortization of securities transferred from AFS to HTM	51	63	106	128
Net change	(914)	(7,280)	(3,549)	(3,654)
Cash Flow Hedges: Pre-Tax Amount
Change in fair value	295		1,241
Less: reclassified AOCI gain (loss) into interest expense	270		532
Net change	25		709
Cash Flow Hedges: Tax (Expense) Benefit
Change in fair value	(109)		(685)
Less: reclassified AOCI gain (loss) into interest expense	(68)		(134)
Net change	(41)		(551)
Cash Flow Hedges: After-Tax Amount
Change in fair value	186		556
Less: reclassified AOCI gain (loss) into interest expense	202		398
Net change	(16)		158
Other Derivatives: Pre-Tax Amount
Change in fair value	164	3,794	2,195	2,069
Net change	164	3,794	2,195	2,069
Other Derivatives: Tax (Expense) Benefit
Change in fair value	(7)	(949)	(178)	(516)
Net change	(7)	(949)	(178)	(516)
Other Derivatives: After-Tax Amount
Change in fair value	157	2,845	2,017	1,553
Net change	157	2,845	2,017	1,553
Other comprehensive income (loss), before tax	(1,032)	(5,926)	(1,835)	(2,810)
Other comprehensive income (loss), tax	259	1,491	461	709
Other comprehensive income (loss), net of tax	$ (773)	$ (4,435)	$ (1,374)	$ (2,101)