Investment Securities Held to Maturity Securities by Type (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	$ 464,708	$ 419,009
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	72	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(71,031)	(68,414)
Securities held to maturity, fair value	393,749	350,595
US Government Agencies Residential Mortgage-backed Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	1,685	1,781
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(208)	(175)
Securities held to maturity, fair value	1,477	1,606
US Government Agency Debt Securities Commercial [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	123,075	69,502
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	72	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(14,961)	(14,435)
Securities held to maturity, fair value	108,186	55,067
Residential Mortgage Backed Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	289,247	296,432
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(49,030)	(47,148)
Securities held to maturity, fair value	240,217	249,284
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	1,523	2,190
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(17)	(30)
Securities held to maturity, fair value	1,506	2,160
Obligations of States and Political Subdivisions [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	25,554	25,561
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(2,419)	(2,412)
Securities held to maturity, fair value	23,135	23,149
Debt Security, Government, Non-US [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	1,000	1,000
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(31)	(36)
Securities held to maturity, fair value	$ 969	$ 964