Allowance for Credit Losses - Activity by Portfolio Segment (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 06, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		$ 71,403	$ 67,112	$ 70,264	$ 58,047
Initial allowance for credit losses on PCD loans	$ 12,077	0	0	0	12,077
Charge-offs		(148)	(369)	(287)	(8,173)
Recoveries		288	510	353	672
Provision for credit loss - loans		2,422	1,583	3,635	6,213
Balance at end of the period		73,965	68,836	73,965	68,836
Non-owner occupied commercial
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		24,281	23,649	23,462	20,071
Initial allowance for credit losses on PCD loans			0		1,312
Charge-offs		0	0	0	(4)
Recoveries		0	4	0	4
Provision for credit loss - loans		(738)	273	81	2,543
Balance at end of the period		23,543	23,926	23,543	23,926
Owner occupied commercial
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		6,058	6,125	6,696	3,964
Initial allowance for credit losses on PCD loans			0		1,137
Charge-offs		0	(4)	0	(38)
Recoveries		6	341	6	351
Provision for credit loss - loans		100	476	(538)	1,524
Balance at end of the period		6,164	6,938	6,164	6,938
Multifamily
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		9,010	8,300	9,425	8,309
Initial allowance for credit losses on PCD loans			0		4
Charge-offs		0	0	0	0
Recoveries		0	0	0	0
Provision for credit loss - loans		27	141	(388)	128
Balance at end of the period		9,037	8,441	9,037	8,441
Non-owner occupied residential
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		2,593	2,908	2,643	2,380
Initial allowance for credit losses on PCD loans			0		175
Charge-offs		0	0	0	0
Recoveries		0	0	0	14
Provision for credit loss - loans		(189)	(15)	(239)	324
Balance at end of the period		2,404	2,893	2,404	2,893
Commercial, industrial and other
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		8,111	11,674	8,836	9,891
Initial allowance for credit losses on PCD loans			0		2,413
Charge-offs		(13)	(305)	(13)	(1,128)
Recoveries		176	33	211	78
Provision for credit loss - loans		605	(1,313)	(155)	(1,165)
Balance at end of the period		8,879	10,089	8,879	10,089
Construction
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		3,105	1,727	2,968	838
Initial allowance for credit losses on PCD loans			0		6,843
Charge-offs		(13)	0	(13)	(6,807)
Recoveries		0	0	0	3
Provision for credit loss - loans		(360)	1,210	(223)	2,060
Balance at end of the period		2,732	2,937	2,732	2,937
Equipment finance
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		4,448	2,459	3,445	3,663
Initial allowance for credit losses on PCD loans			0		0
Charge-offs		(22)	(24)	(83)	(121)
Recoveries		10	64	25	79
Provision for credit loss - loans		2,048	(246)	3,097	(1,368)
Balance at end of the period		6,484	2,253	6,484	2,253
Residential mortgage
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		8,944	5,686	8,041	3,914
Initial allowance for credit losses on PCD loans			0		179
Charge-offs		0	0	0	0
Recoveries		0	0	0	48
Provision for credit loss - loans		661	893	1,564	2,438
Balance at end of the period		9,605	6,579	9,605	6,579
Consumer
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		4,853	4,584	4,748	5,017
Initial allowance for credit losses on PCD loans			0		14
Charge-offs		(100)	(36)	(178)	(75)
Recoveries		96	68	111	95
Provision for credit loss - loans		268	164	436	(271)
Balance at end of the period		$ 5,117	$ 4,780	$ 5,117	$ 4,780