Loans and Allowance for Credit Losses on Loans (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Allowance for loan losses:
Beginning Balance	$ 28,639	$ 31,273	$ 33,855	$ 19,789
Provision for (Release of) Credit Losses	(1,453)	1,280	(7,186)	8,174
Charge-offs	369	451	712	2,258
Recoveries	132	816	992	1,334
Ending Balance	26,949	32,918	26,949	32,918
Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				5,879
Commercial
Allowance for loan losses:
Beginning Balance	2,601	2,292	2,812	3,015
Provision for (Release of) Credit Losses	82	98	43	(250)
Charge-offs	23	5	232	124
Recoveries	25	12	62	48
Ending Balance	2,685	2,397	2,685	2,397
Commercial \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				(292)
Leases
Allowance for loan losses:
Beginning Balance	3,388	2,012	3,888	1,262
Provision for (Release of) Credit Losses	(41)	1,965	(513)	2,214
Charge-offs	4	119	32	119
Ending Balance	3,343	3,858	3,343	3,858
Leases \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				501
Commercial real estate - Investor
Allowance for loan losses:
Beginning Balance	10,437	7,725	9,205	6,218
Provision for (Release of) Credit Losses	(890)	783	302	3,009
Charge-offs	101		101	15
Recoveries	18	102	58	139
Ending Balance	9,464	8,610	9,464	8,610
Commercial real estate - Investor \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				(741)
Commercial real estate - Owner occupied
Allowance for loan losses:
Beginning Balance	1,086	2,521	2,251	3,678
Provision for (Release of) Credit Losses	99	(535)	(1,250)	556
Charge-offs	5	145	39	1,546
Recoveries	7	565	225	566
Ending Balance	1,187	2,406	1,187	2,406
Commercial real estate - Owner occupied \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				(848)
Real estate - construction
Allowance for loan losses:
Beginning Balance	3,048	4,431	4,054	513
Provision for (Release of) Credit Losses	(175)	406	(1,181)	2,990
Charge-offs		60		60
Recoveries		1		1
Ending Balance	2,873	4,778	2,873	4,778
Real estate - construction \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				1,334
Residential real estate - Investor
Allowance for loan losses:
Beginning Balance	975	2,217	1,740	601
Provision for (Release of) Credit Losses	(287)	(290)	(1,328)	564
Charge-offs		3		8
Recoveries	7	18	283	45
Ending Balance	695	1,942	695	1,942
Residential real estate - Investor \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				740
Residential real estate - Owner occupied
Allowance for loan losses:
Beginning Balance	1,866	3,204	2,714	1,257
Provision for (Release of) Credit Losses	(116)	(508)	(1,074)	30
Charge-offs				43
Recoveries	18	25	128	157
Ending Balance	1,768	2,721	1,768	2,721
Residential real estate - Owner occupied \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				1,320
Multifamily
Allowance for loan losses:
Beginning Balance	3,266	3,518	3,625	1,444
Provision for (Release of) Credit Losses	(121)	(301)	(480)	41
Charge-offs	183		183
Ending Balance	2,962	3,217	2,962	3,217
Multifamily \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				1,732
HELOC
Allowance for loan losses:
Beginning Balance	1,604	2,255	1,749	1,161
Provision for (Release of) Credit Losses	13	(359)	(216)	(902)
Charge-offs			17	85
Recoveries	28	52	129	248
Ending Balance	1,645	1,948	1,645	1,948
HELOC \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				1,526
HELOC - Purchased
Allowance for loan losses:
Beginning Balance	229	398	199
Provision for (Release of) Credit Losses	(36)	(43)	(6)	355
Charge-offs		66		66
Ending Balance	193	289	193	289
Other
Allowance for loan losses:
Beginning Balance	139	700	1,618	640
Provision for (Release of) Credit Losses	19	64	(1,483)	(433)
Charge-offs	53	53	108	192
Recoveries	29	41	107	130
Ending Balance	134	752	134	752
Other \| Accounting Standards Update 2016-13
Allowance for loan losses:
Beginning Balance				607
Unfunded Loan Commitment
Allowance for loan losses:
Beginning Balance			3,000
Ending Balance	$ 2,200	$ 4,000	$ 2,200	$ 4,000

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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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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