Loans and Allowance for Credit Losses - Schedule by Class of Loan, an Aging Analysis and the Recorded Investments in Loans Past Due (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 7,982,702	$ 7,968,695
Non-accrual	91,491	65,524
Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,408,767	1,473,766
Non-accrual	1,920	2,049
PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	467	528
Non-accrual	0	0
Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	4,040,655	4,094,614
Non-accrual	67,602	40,926
Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,185,582	1,172,239
Non-accrual	19,798	19,836
Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	72,087	73,396
Non-accrual	1,934	1,946
Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,082,556	969,766
Non-accrual	0	525
Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans	138,379	132,021
Non-accrual	0	0
Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans	53,251	51,964
Non-accrual	237	242
Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans	958	401
Non-accrual	0	0
Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans	31,108	13,649
Past Due | Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans	11,175	8,033
Past Due | PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
Past Due | Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	11,106	0
Past Due | Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	1,274
Past Due | Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	199	2,089
Past Due | Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	8,590	2,056
Past Due | Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
Past Due | Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans	36	197
Past Due | Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans	2	0
30 to 59 Days Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans	31,072	6,601
30 to 59 Days Past Due | Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans	11,175	985
30 to 59 Days Past Due | PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
30 to 59 Days Past Due | Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	11,106	0
30 to 59 Days Past Due | Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	1,274
30 to 59 Days Past Due | Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	199	2,089
30 to 59 Days Past Due | Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	8,590	2,056
30 to 59 Days Past Due | Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
30 to 59 Days Past Due | Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	197
30 to 59 Days Past Due | Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans	2	0
60-89 Days Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans	36	7,048
60-89 Days Past Due | Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	7,048
60-89 Days Past Due | PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
60-89 Days Past Due | Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
60-89 Days Past Due | Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
60-89 Days Past Due | Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
60-89 Days Past Due | Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
60-89 Days Past Due | Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
60-89 Days Past Due | Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans	36	0
60-89 Days Past Due | Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
90 Days or More Past Due | Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans	0	0
Current
Loans and Leases Receivable Disclosure [Line Items]
Loans	7,860,103	7,889,522
Current | Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,395,672	1,463,684
Current | PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans	467	528
Current | Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	3,961,947	4,053,688
Current | Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,165,784	1,151,129
Current | Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	69,954	69,361
Current | Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans	1,073,966	967,185
Current | Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans	138,379	132,021
Current | Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans	52,978	51,525
Current | Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans	$ 956	$ 401