Loans - Schedule of Aging of the Amortized Cost/ Recorded Investment in Past Due and Non- Accrual Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	$ 6,788,966	$ 7,007,586
Total Non-Accrual	81,964	35,491
Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	6,537,720	6,697,979
Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	6,772	6,500
Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	11,740	14,755
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	32,496	20,153
Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	51,008	41,408
Real Estate Loans [Member] | Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Non-Accrual	14,786	13,028
Real Estate Loans [Member] | Residential Portfolio Segment [Member] | Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,782,965	1,786,537
Real Estate Loans [Member] | Residential Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	373	152
Real Estate Loans [Member] | Residential Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	8,061	8,302
Real Estate Loans [Member] | Residential Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	12,222	11,216
Real Estate Loans [Member] | Residential Portfolio Segment [Member] | Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	20,656	19,670
Real Estate Loans [Member] | Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Non-Accrual	19,548	5,971
Real Estate Loans [Member] | Commercial Portfolio Segment [Member] | Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	2,845,630	2,841,209
Real Estate Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	211	163
Real Estate Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	187	312
Real Estate Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	10,383	1,275
Real Estate Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	10,781	1,750
Real Estate Loans [Member] | Construction Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Non-Accrual	1,200	0
Real Estate Loans [Member] | Construction Portfolio Segment [Member] | Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	489,327	557,249
Real Estate Loans [Member] | Construction Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Real Estate Loans [Member] | Construction Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	290	108
Real Estate Loans [Member] | Construction Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	0	0
Real Estate Loans [Member] | Construction Portfolio Segment [Member] | Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	290	108
Other Loans [Member] | Commercial Loan Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Non-Accrual	38,910	8,649
Other Loans [Member] | Commercial Loan Portfolio Segment [Member] | Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	961,719	1,051,034
Other Loans [Member] | Commercial Loan Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	885	191
Other Loans [Member] | Commercial Loan Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,276	2,446
Other Loans [Member] | Commercial Loan Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	3,834	1,132
Other Loans [Member] | Commercial Loan Portfolio Segment [Member] | Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	5,995	3,769
Other Loans [Member] | Home Equity and Improvement Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Non-Accrual	1,443	1,417
Other Loans [Member] | Home Equity and Improvement Portfolio Segment [Member] | Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	266,951	262,404
Other Loans [Member] | Home Equity and Improvement Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,829	2,084
Other Loans [Member] | Home Equity and Improvement Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	598	635
Other Loans [Member] | Home Equity and Improvement Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	952	958
Other Loans [Member] | Home Equity and Improvement Portfolio Segment [Member] | Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	3,379	3,677
Other Loans [Member] | Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Non-Accrual	4,130	3,433
Other Loans [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	178,660	187,624
Other Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	3,340	3,699
Other Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,116	1,681
Other Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	3,660	3,003
Other Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	8,116	8,383
PCD [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Non-Accrual	1,947	2,993
PCD [Member] | Current [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	12,468	11,922
PCD [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	134	211
PCD [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	212	1,271
PCD [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	1,445	2,569
PCD [Member] | Financing Receivables, Total Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due	$ 1,791	$ 4,051