Loans and Allowance for Credit Losses on Loans - Changes in the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	$ 42,788	$ 44,296	$ 43,290	$ 44,400
Charge-offs	(355)	(105)	(371)	(368)
Recoveries	3,238	258	3,319	1,929
Net recoveries	2,883	153	2,948	1,561
Provision for (recapture of) credit losses on loans	(181)	(493)	(748)	(2,005)
End of period balance	45,490	43,956	45,490	43,956
Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	6,801	11,600	8,414	11,587
Charge-offs	(355)	(105)	(371)	(368)
Recoveries	79	115	133	928
Net recoveries	(276)	10	(238)	560
Provision for (recapture of) credit losses on loans	77	(753)	(1,574)	(1,290)
End of period balance	6,602	10,857	6,602	10,857
CRE - Owner Occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	6,397	8,368	7,954	8,560
Recoveries	4	4	7	8
Net recoveries	4	4	7	8
Provision for (recapture of) credit losses on loans	(392)	(166)	(1,952)	(362)
End of period balance	6,009	8,206	6,009	8,206
CRE - Non-Owner Occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	19,413	16,431	17,125	16,416
Provision for (recapture of) credit losses on loans	2,061	54	4,349	69
End of period balance	21,474	16,485	21,474	16,485
Land & Construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	2,006	2,754	1,831	2,509
Recoveries		68		884
Net recoveries		68		884
Provision for (recapture of) credit losses on loans	492	(686)	667	(1,257)
End of period balance	2,498	2,136	2,498	2,136
Home Equity
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	722	1,171	864	1,297
Recoveries	31	16	55	39
Net recoveries	31	16	55	39
Provision for (recapture of) credit losses on loans	(58)	(118)	(224)	(267)
End of period balance	695	1,069	695	1,069
Multi-Family
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	2,544	2,751	2,796	2,804
Provision for (recapture of) credit losses on loans	280	199	28	146
End of period balance	2,824	2,950	2,824	2,950
Residential Mortgage
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	4,757	918	4,132	943
Provision for (recapture of) credit losses on loans	475	1,050	1,100	1,025
End of period balance	5,232	1,968	5,232	1,968
Consumer and Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning of period balance	148	303	174	284
Recoveries	3,124	55	3,124	70
Net recoveries	3,124	55	3,124	70
Provision for (recapture of) credit losses on loans	(3,116)	(73)	(3,142)	(69)
End of period balance	$ 156	$ 285	$ 156	$ 285