Recent Accounting Pronouncements (Details) $ in Thousands	Mar. 31, 2022 USD ($)
Accounting Policies [Line Items]
Notional Amount	$ 21,300
Accounting Standards Update 2020-04 [Member]
Accounting Policies [Line Items]
Securities Purchased From Previous Securitizations	12,600
Collateralized Loan Obligations And U.S. Government Agency Adjustable-Rate Mortgages Which Utilize LIBOR	337,200
U.S. Government Agencies With Adjustable Interest Rate Indices	73,900
Subordinated Debt	13,400
Notional Amount	21,300
Accounting Standards Update 2020-04 [Member] | Floating Rate Junior Subordinated Deferrable Interest Debenture [Member]
Accounting Policies [Line Items]
Debt, carrying amount	10,000
Certain Financial Instruments Indexed To LIBOR [Member] | Accounting Standards Update 2020-04 [Member]
Accounting Policies [Line Items]
Loans	1,000,000
Student Loan [Member] | Accounting Standards Update 2020-04 [Member]
Accounting Policies [Line Items]
Loans	$ 21,300