Accumulated Other Comprehensive Income (Loss) ("AOCIL") - Reclassification Out of Each Components (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Reclassifications out of AOCIL [Abstract]
Interest income	$ 62,432	$ 44,925	$ 174,316	$ 118,030
Income tax expense	4,109	3,950	10,405	10,934
Net Income	17,543	17,297	45,324	48,265
Amount Reclassified From AOCIL
Reclassifications out of AOCIL [Abstract]
Net Income	(57)		(352)
Unrealized Gains (Losses) on Securities AFS | Amount Reclassified From AOCIL
Reclassifications out of AOCIL [Abstract]
Net gains (losses) on securities available for sale	0	0	(222)	(275)
Income tax expense	0	0	(47)	(58)
Net Income	0	$ 0	(175)	$ (217)
Unrealized Losses on Derivative Instruments | Amount Reclassified From AOCIL
Reclassifications out of AOCIL [Abstract]
Interest income	72		224
Income tax expense	15		47
Net Income	$ 57		$ 177