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Loans and Allowance for Credit Losses on Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Allowance for loan losses:
Beginning Balance	$ 19,789	$ 19,006
Provision (release)	5,499	450
Charge-offs	1,401	345
Recoveries	279	205
Ending Balance	30,045	19,316
Loans:
Ending balance	1,957,204		$ 1,930,812
Ending balance	1,957,204
Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	5,879
Commercial
Allowance for loan losses:
Beginning Balance	3,015	2,832
Provision (release)	539	202
Charge-offs	97	12
Recoveries	12	30
Ending Balance	3,177	3,052
Loans:
Ending balance	364,626
Commercial | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	(292)
Commercial leases
Allowance for loan losses:
Beginning Balance	1,262	734
Provision (release)	127	71
Ending Balance	1,890	805
Commercial leases | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	501
Leases
Loans:
Ending balance	126,237
Commercial real estate - Investor
Allowance for loan losses:
Beginning Balance	6,218	5,492
Provision (release)	536	207
Charge-offs	13	144
Recoveries	21	20
Ending Balance	6,021	5,575
Loans:
Ending balance	503,905
Commercial real estate - Investor | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	(741)
Commercial real estate - Owner occupied
Allowance for loan losses:
Beginning Balance	3,678	3,835
Provision (release)	329	(603)
Charge-offs	1,109	87
Recoveries	1	3
Ending Balance	2,051	3,148
Commercial real estate - Owner occupied | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	(848)
Real estate - construction
Allowance for loan losses:
Beginning Balance	513	969
Provision (release)	2,184	(24)
Recoveries, net		(1)
Ending Balance	4,031	944
Real estate - construction | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	1,334
Real estate - Investor
Allowance for loan losses:
Beginning Balance	601	629
Provision (release)	534	(3)
Charge-offs		6
Recoveries	21	16
Ending Balance	1,896	636
Real estate - Investor | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	740
Real estate - Owner occupied
Allowance for loan losses:
Beginning Balance	1,257	1,302
Provision (release)	769	4
Charge-offs	1	12
Recoveries	23	26
Ending Balance	3,368	1,320
Real estate - Owner occupied | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	1,320
Multifamily
Allowance for loan losses:
Beginning Balance	1,444	1,143
Provision (release)	674	2
Recoveries		8
Ending Balance	3,850	1,153
Multifamily | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	1,732
HELOC
Allowance for loan losses:
Beginning Balance	1,161	1,449
Provision (release)	(485)	(170)
Charge-offs	83
Recoveries	141	46
Ending Balance	2,260	1,325
Loans:
Ending balance	93,165
HELOC | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	1,526
HELOC - Purchased
Allowance for loan losses:
Provision (release)	850
Ending Balance	850
Loans:
Ending balance	30,880
Other
Allowance for loan losses:
Beginning Balance	640	621
Provision (release)	(558)	764
Charge-offs	98	84
Recoveries	60	57
Ending Balance	651	$ 1,358
Other | Accounting Standards Update 2016-13
Allowance for loan losses:
Ending Balance	$ 607

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Amount of recovery of loans and lease receivable, net of adjustments.

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