Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Name:	us-gaap_LoansAndLeasesReceivableAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Allowance for Loan Losses (Details 1) - USD ($) $ in Thousands	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Ending Balance Attributable to Loans
Ending Balance	$ 44,732	$ 46,776	$ 47,052	$ 23,285	$ 21,063	$ 19,943
Loans
Total	2,578,986		2,618,553
Commercial Portfolio Segment [Member]
Ending Balance Attributable to Loans
Ending Balance	15,693	16,715	16,901	10,149	9,323	8,945
Residential Portfolio Segment [Member]
Ending Balance Attributable to Loans
Ending Balance	17,837	18,839	19,142	1,876	1,452	1,302
Consumer Portfolio Segment [Member]
Ending Balance Attributable to Loans
Ending Balance	10,988	11,058	11,009	10,054	8,757	8,304
Unallocated
Ending Balance Attributable to Loans
Ending Balance	$ 214	$ 164	$ 0	$ 1,206	$ 1,531	$ 1,392