Shareholders' Equity - Pre-tax and After-tax Changes in the Components of Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, before Reclassification Adjustments, after Tax [Abstract]
Change in unrealized gain (loss) on available-for-sale debt securities, before tax	$ (7,148)	$ (18,285)	$ (21,872)	$ 13,771
Change in unrealized gain (loss) on available-for-sale debt securities, tax	(1,773)	(4,608)	(5,424)	3,470
Change in unrealized gain (loss) on available-for-sale debt securities, after tax	(5,375)	(13,677)	(16,448)	10,301
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent [Abstract]
Reclassification of gain on sale of available-for-sale securities, before tax			0	(381)
Reclassification of gain on sale of available-for-sale securities, tax			0	(96)
Reclassification of gain on sale of available-for-sale securities, after tax	0	0	0	(285)
Other Comprehensive Loss, Held-to-maturity Security, OTTI, after Tax and Adjustments [Abstract]
Reclassification of gain on held-to-maturity securities, before tax	(823)	(918)	(1,656)	(1,770)
Reclassification of gain on held-to-maturity securities, tax	(204)	(232)	(411)	(446)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent [Abstract]
Change in unrealized gain (loss) on cash flow hedges arising during the period, before tax	(1,563)	(4,463)	(5,475)	(2,758)
Change in unrealized gain (loss) on cash flow hedges arising during the period, tax	(388)	(1,125)	(1,358)	(695)
Change in unrealized gain (loss) on cash flow hedges arising during the period, after tax	(1,175)	(3,338)	(4,117)	(2,063)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax [Abstract]
Reclassification of loss on cash flow hedges, before tax	560	282	912	318
Reclassification of loss on cash flow hedges, tax	139	71	226	80
Reclassification of loss on cash flow hedges, after tax	(421)	(211)	(686)	(238)
OCI, Net of Tax [Abstract]
Total other comprehensive income (loss), before tax	(8,974)	(23,384)	(28,091)	9,180
Total other comprehensive income (loss), tax	(2,226)	(5,894)	(6,967)	2,313
Total other comprehensive income (loss), net of tax	$ (6,748)	$ (17,490)	$ (21,124)	$ 6,867