Allowance for Credit Losses - Activity by Portfolio Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	$ 71,124	$ 40,003
Charge-offs	(4,589)	(2,053)
Recoveries	2,427	541
(Benefit) Provision for Credit Loss - Loans	(10,915)	25,977
Balance end of period	58,047	71,124
Commercial, secured by real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	0	28,950
Charge-offs		0
Recoveries		0
(Benefit) Provision for Credit Loss - Loans		0
Balance end of period		0
Non-owner occupied commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	25,910	0
Charge-offs	(2,708)	(53)
Recoveries	462	29
(Benefit) Provision for Credit Loss - Loans	(3,593)	8,907
Balance end of period	20,071	25,910
Owner occupied commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	3,955	0
Charge-offs	(282)	(369)
Recoveries	302	21
(Benefit) Provision for Credit Loss - Loans	(11)	1,223
Balance end of period	3,964	3,955
Multifamily
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	7,253	0
Charge-offs	(28)	0
Recoveries	0	0
(Benefit) Provision for Credit Loss - Loans	1,084	3,536
Balance end of period	8,309	7,253
Non-owner occupied residential
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	3,321	0
Charge-offs	(223)	0
Recoveries	165	22
(Benefit) Provision for Credit Loss - Loans	(883)	498
Balance end of period	2,380	3,321
Commercial, industrial and other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	13,665	3,289
Charge-offs	(401)	(814)
Recoveries	888	207
(Benefit) Provision for Credit Loss - Loans	(4,261)	8,133
Balance end of period	9,891	13,665
Construction
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	786	2,672
Charge-offs	(54)	(77)
Recoveries	75	100
(Benefit) Provision for Credit Loss - Loans	31	487
Balance end of period	838	786
Equipment finance
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	6,552	957
Charge-offs	(346)	(284)
Recoveries	61	65
(Benefit) Provision for Credit Loss - Loans	(2,604)	3,333
Balance end of period	3,663	6,552
Residential mortgage
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	3,623	1,725
Charge-offs	(113)	(116)
Recoveries	177	21
(Benefit) Provision for Credit Loss - Loans	227	776
Balance end of period	3,914	3,623
Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period	6,059	2,410
Charge-offs	(434)	(340)
Recoveries	297	76
(Benefit) Provision for Credit Loss - Loans	(905)	(916)
Balance end of period	$ 5,017	6,059
Cumulated adjustment for adoption of ASU
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		6,656
Cumulated adjustment for adoption of ASU | Commercial, secured by real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		(28,950)
Cumulated adjustment for adoption of ASU | Non-owner occupied commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		17,027
Cumulated adjustment for adoption of ASU | Owner occupied commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		3,080
Cumulated adjustment for adoption of ASU | Multifamily
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		3,717
Cumulated adjustment for adoption of ASU | Non-owner occupied residential
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		2,801
Cumulated adjustment for adoption of ASU | Commercial, industrial and other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		2,850
Cumulated adjustment for adoption of ASU | Construction
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		(2,396)
Cumulated adjustment for adoption of ASU | Equipment finance
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		2,481
Cumulated adjustment for adoption of ASU | Residential mortgage
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		1,217
Cumulated adjustment for adoption of ASU | Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance beginning of period		$ 4,829