Goodwill and Other Intangible Assets, Estimated Future Amortization Expense (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Core Deposits [Member]
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	$ 2,203
Finite-Lived Intangible Asset, Expected Amortization, Year One	8,811
Finite-Lived Intangible Asset, Expected Amortization, Year Two	8,811
Finite-Lived Intangible Asset, Expected Amortization, Year Three	8,811
Finite-Lived Intangible Asset, Expected Amortization, Year Four	3,485
Finite-Lived Intangible Asset, Expected Amortization, Year Five	1,681
Finite-Lived Intangible Asset, Expected Amortization, after Year Five	61
Finite-Lived Intangible Assets, Net, Total	33,863	$ 40,471
Servicing Contracts [Member]
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	2,458
Finite-Lived Intangible Asset, Expected Amortization, Year One	11,983
Finite-Lived Intangible Asset, Expected Amortization, Year Two	11,479
Finite-Lived Intangible Asset, Expected Amortization, Year Three	10,478
Finite-Lived Intangible Asset, Expected Amortization, Year Four	9,379
Finite-Lived Intangible Asset, Expected Amortization, Year Five	8,224
Finite-Lived Intangible Asset, Expected Amortization, after Year Five	27,975
Finite-Lived Intangible Assets, Net, Total	$ 81,977