Accumulated Other Comprehensive Loss Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gains on sale of investment securities									$ (4)	$ (312)	$ (62)
Income tax expense	$ 6,824	$ 7,421	$ 5,767	$ 5,251	$ 6,237	$ 6,250	$ 5,640	$ 4,987	25,263	23,114	21,717
Net Income Available to Common Shareholders	$ (30,672)	$ (27,374)	$ (22,683)	$ (21,342)	$ (23,386)	$ (22,732)	$ (22,148)	$ (19,814)	(102,071)	(88,080)	(89,595)
Unrealized Gains (Losses) on Securities Available-for-Sale | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gains on sale of investment securities									(4)	(312)	(62)
Income tax expense									1	75	15
Net Income Available to Common Shareholders									$ (3)	$ (237)	$ (47)