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Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
Revenue Recognition (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services									$ 5,394	$ 3,967	$ 4,881
Income on bank owned life insurance									4,103	3,774	7,023
Gains on available-for-sale debt securities, net									1,495	327	514
Gains on trading securities, net									1,703	1,601	1,988
Gains on sale of loans									1,401	665	0
Other									357	1,138	402
Total non-interest income	$ 4,273	$ 2,628	$ 4,916	$ 2,636	$ 4,104	$ 3,022	$ 4,238	$ 108	14,453	11,472	14,808
Service charges
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services									3,075	2,356	3,309
ATM and card interchange fees
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services									1,893	1,326	1,310
Investment fees
Disaggregation of Revenue [Line Items]
Total fees and service charges for customer services									$ 426	$ 285	$ 262