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Loans (Details 3) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Allowance for credit losses
Beginning balance	$ 22,144
Beginning balance	22,144	$ 14,487
Impact of CECL adoption	2,450
Provision for credit losses	425	1,100
Loans charged off	(284)	(749)
Recoveries	200	114
Ending balance	24,935
Ending balance	24,935	14,952
Commercial real estate
Allowance for credit losses
Beginning balance	10,824
Beginning balance	10,497	5,843
Impact of CECL adoption	(2,076)
Provision for credit losses	96	717
Loans charged off	0	0
Recoveries	0	1
Ending balance	8,844
Ending balance		6,561
Commercial
Allowance for credit losses
Beginning balance	5,073
Beginning balance	4,920	2,323
Impact of CECL adoption	429
Provision for credit losses	(25)	495
Loans charged off	(34)	(198)
Recoveries	7	1
Ending balance	5,450
Ending balance		2,621
Residential real estate
Allowance for credit losses
Beginning balance	3,643
Beginning balance	3,536	2,875
Impact of CECL adoption	237
Provision for credit losses	89	129
Loans charged off	(67)	(108)
Recoveries	59	15
Ending balance	3,961
Ending balance		2,911
Consumer
Allowance for credit losses
Beginning balance	2,604
Beginning balance	2,523	2,710
Impact of CECL adoption	3,860
Provision for credit losses	265	324
Loans charged off	(183)	(443)
Recoveries	134	97
Ending balance	6,680
Ending balance		2,688
Unallocated
Allowance for credit losses
Beginning balance	$ 668	736
Provision for credit losses		(565)
Loans charged off		0
Recoveries		0
Ending balance		$ 171

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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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