Short and Long-Term Funding (Long-term Funding Narrative) (Details Textuals) - USD ($) $ in Thousands								1 Months Ended		12 Months Ended	60 Months Ended		61 Months Ended
	Mar. 01, 2033	Aug. 29, 2030	Jul. 30, 2030	Aug. 29, 2029	Mar. 01, 2028	Aug. 29, 2024	Feb. 10, 2023	Jan. 31, 2025	Nov. 30, 2014	Aug. 28, 2030	Mar. 01, 2033	Aug. 28, 2029	Feb. 29, 2028	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Fair Value of Pledged Securites to Securities Sold under Agreements to Repurchase														196.00%
Senior Notes														$ 300,000	$ 300,000
Debt Instrument, Rate Conversion Date				Aug. 29, 2029
Debt Instrument, Rate Start Date						Aug. 29, 2024
Two Thousand Twenty Four Senior Notes
Debt Instrument [Line Items]
Debt Instrument, Issuance Date Month, Year						August 2024
Senior Notes						$ 300,000
Debt Instrument, Maturity Date Month, Year		Aug. 29, 2030
Debt Instrument, Redemption			Jul. 30, 2030
Interest Added to Compound SOFR, effective floating rate										3.03%
Debt Instrument, Redemption Period, Start Date				Aug. 29, 2029
Debt Instrument, Interest Rate During Period												6.455%
Two Thousand Fourteen Subordinated Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Issuance Date Month, Year									November 2014
Junior Subordinated Debentures Issued								$ 250,000
Debt Instrument, Term									10 years
Debt Instrument, Maturity Date Month, Year								January 2025
Two Thousand Twenty Three Subordinated Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Issuance Date Month, Year							February 2023
Debt Instrument, Maturity Date Month, Year	Mar. 01, 2033
Debt Instrument, Redemption Period, Start Date					Mar. 01, 2028
Junior Subordinated Debentures Issued							$ 300,000
Debt Instrument, Term							10 years
Subordinated Borrowing, Interest Rate													6.625%
Interest Added to UST 5 Year Rate											2.812%