Loans - Schedule of Loans Held for Investment (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	$ 6,337,162		$ 6,267,096
Allowance for credit losses	(78,960)	$ (79,829)	(80,398)	$ (77,362)	$ (74,459)	$ (65,917)
Loans, net of allowance for credit losses	6,258,202		6,186,698
Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			6,267,096
Allowance for credit losses			(80,398)
Loans, net of allowance for credit losses			6,186,698
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	2,431,110		2,467,688
Allowance for credit losses	(25,398)	(28,270)	(29,523)	(33,197)	(28,545)	(40,785)
Commercial and industrial | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			2,467,688
Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	1,972,608		1,896,096
Allowance for credit losses	(29,919)	(29,333)	(27,546)	(21,598)	(24,186)	(19,754)
Commercial Real Estate | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			1,896,096
Commercial Real Estate | Non-owner occupied:
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	866,999		812,235
Commercial Real Estate | Non-owner occupied: | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			812,235
Commercial Real Estate | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	660,511		635,365
Commercial Real Estate | Owner occupied | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			635,365
Commercial Real Estate | Construction & land:
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	350,878		345,430
Commercial Real Estate | Construction & land: | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			345,430
Commercial Real Estate | Multifamily:
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	94,220		103,066
Commercial Real Estate | Multifamily: | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			103,066
Residential real estate:
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	1,146,989		1,110,610
Allowance for credit losses	(15,982)	(14,989)	(16,345)	(14,959)	(14,165)	(2,963)
Residential real estate: | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			1,110,610
Public Finance:
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	537,872		602,913
Allowance for credit losses	(5,921)	(5,778)	(5,337)	(5,506)	(5,549)	(1,664)
Public Finance: | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			602,913
Consumer:
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	42,129		36,371
Allowance for credit losses	(666)	(624)	(717)	(854)	(676)	(352)
Consumer: | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			36,371
Other:
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	206,454		153,418
Allowance for credit losses	$ (1,074)	$ (835)	(930)	$ (1,248)	$ (1,338)	$ (399)
Other: | Adjusted beginning balance
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans			$ 153,418