Loans - Loan Portfolio Aging Analysis (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	$ 7,537,099	$ 7,573,713
Accruing Loans 90 or More Days Past Due	0	0
Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	72,512	42,437
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	8,443	20,744
60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	9,750	8,484
Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	54,319	13,209
Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	7,464,587	7,531,276
Residential real estate
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	5,123,954	5,199,031
Accruing Loans 90 or More Days Past Due	0	0
Residential real estate \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	58,107	34,499
Residential real estate \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	5,727	16,672
Residential real estate \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	9,328	6,271
Residential real estate \| Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	43,052	11,556
Residential real estate \| Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	5,065,847	5,164,532
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	1,919,782	2,002,634
Accruing Loans 90 or More Days Past Due	0	0
Commercial and industrial \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	14,217	7,675
Commercial and industrial \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	2,688	3,873
Commercial and industrial \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	292	2,206
Commercial and industrial \| Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	11,237	1,596
Commercial and industrial \| Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	1,905,565	1,994,959
Mortgage warehouse lines of credit
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	472,968	349,081
Accruing Loans 90 or More Days Past Due	0	0
Mortgage warehouse lines of credit \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Mortgage warehouse lines of credit \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Mortgage warehouse lines of credit \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Mortgage warehouse lines of credit \| Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	0	0
Mortgage warehouse lines of credit \| Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	472,968	349,081
Consumer
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	20,395	22,967
Accruing Loans 90 or More Days Past Due	0	0
Consumer \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	188	263
Consumer \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	28	199
Consumer \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	130	7
Consumer \| Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	30	57
Consumer \| Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	20,207	22,704
Commercial real estate \| Residential real estate
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	2,506,879	2,477,431
Accruing Loans 90 or More Days Past Due	0	0
Commercial real estate \| Residential real estate \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	13,718	5,552
Commercial real estate \| Residential real estate \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	5,288	3,576
Commercial real estate \| Residential real estate \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	665	1,019
Commercial real estate \| Residential real estate \| Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	7,765	957
Commercial real estate \| Residential real estate \| Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	2,493,161	2,471,879
Construction/land/land development \| Residential real estate
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	615,778	864,011
Accruing Loans 90 or More Days Past Due	0	0
Construction/land/land development \| Residential real estate \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	12,975	5,350
Construction/land/land development \| Residential real estate \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	24	441
Construction/land/land development \| Residential real estate \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	42	33
Construction/land/land development \| Residential real estate \| Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	12,909	4,876
Construction/land/land development \| Residential real estate \| Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	602,803	858,661
Residential real estate \| Residential real estate
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	2,001,297	1,857,589
Accruing Loans 90 or More Days Past Due	0	0
Residential real estate \| Residential real estate \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	31,414	23,597
Residential real estate \| Residential real estate \| 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	415	12,655
Residential real estate \| Residential real estate \| 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	8,621	5,219
Residential real estate \| Residential real estate \| Loans Past Due 90 Days or More
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	22,378	5,723
Residential real estate \| Residential real estate \| Current Loans
Financing Receivable, Past Due [Line Items]
Total Loans Receivable	$ 1,969,883	$ 1,833,992