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	Jun. 30, 2024	Dec. 31, 2023
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	$ 8,001,739	$ 7,968,695
Non-accrual	93,153	65,524
Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,238,261	1,473,766
Non-accrual	1,951	2,049
PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	407	528
Non-accrual	0	0
Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	4,217,525	4,094,614
Non-accrual	67,157	40,926
Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,263,714	1,172,239
Non-accrual	19,795	19,836
Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	61,338	73,396
Non-accrual	1,923	1,946
Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,063,764	969,766
Non-accrual	2,062	525
Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	99,526	132,021
Non-accrual	0	0
Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	52,773	51,964
Non-accrual	265	242
Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	4,431	401
Non-accrual	0	0
Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	8,420	13,649
Past Due \| Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	6,939	8,033
Past Due \| PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
Past Due \| Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,203	0
Past Due \| Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	266	1,274
Past Due \| Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	2,089
Past Due \| Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	2,056
Past Due \| Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
Past Due \| Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	197
Past Due \| Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	12	0
30 to 59 Days Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	7,547	6,601
30 to 59 Days Past Due \| Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	6,078	985
30 to 59 Days Past Due \| PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
30 to 59 Days Past Due \| Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,203	0
30 to 59 Days Past Due \| Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	266	1,274
30 to 59 Days Past Due \| Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	2,089
30 to 59 Days Past Due \| Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	2,056
30 to 59 Days Past Due \| Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
30 to 59 Days Past Due \| Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	197
30 to 59 Days Past Due \| Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	873	7,048
60-89 Days Past Due \| Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	861	7,048
60-89 Days Past Due \| PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due \| Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due \| Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due \| Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due \| Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due \| Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due \| Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
60-89 Days Past Due \| Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	12	0
90 Days or More Past Due
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
90 Days or More Past Due \| Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	0	0
Current
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	7,900,166	7,889,522
Current \| Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,229,371	1,463,684
Current \| PPP loans
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	407	528
Current \| Income-producing - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	4,149,165	4,053,688
Current \| Owner-occupied - commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,243,653	1,151,129
Current \| Real estate mortgage - residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	59,415	69,361
Current \| Construction - commercial and residential
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	1,061,702	967,185
Current \| Construction - C&I (owner occupied)
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	99,526	132,021
Current \| Home equity
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	52,508	51,525
Current \| Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment, at amortized cost	$ 4,419	$ 401

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