Investment Securities - Schedule of Debt Securities Expected Maturity (Details) - USD ($) $ in Thousands		Dec. 31, 2025	Dec. 31, 2024
Amortized Cost
Due within 1 year		$ 1,804
Due after 1 but within 5 years		16,845
Due after 5 but within 10 years		27,529
Due after 10 years		564
Amortized Cost		46,742
Debt Securities, Held-to-maturity		519,422	$ 405,639
Estimated Fair Value
Due within 1 year		1,793
Due after 1 but within 5 years		16,126
Due after 5 but within 10 years		24,363
Due after 10 years		471
Estimated Fair Value		42,753
Debt Securities, Held-to-maturity, Fair Value		470,665	$ 336,719
Mortgage-Backed Securities [Member]
Amortized Cost
Debt Securities, Held-to-maturity	[1]	472,680
Estimated Fair Value
Debt Securities, Held-to-maturity, Fair Value	[1]	427,912
Mortgage-Backed Securities [Member] | US Government Agencies Debt Securities [Member]
Amortized Cost
Debt Securities, Held-to-maturity		165,000
Estimated Fair Value
Debt Securities, Held-to-maturity, Fair Value		153,100
Mortgage-Backed Securities [Member] | Obligations of U.S. Government-Sponsored Enterprises [Member]
Amortized Cost
Debt Securities, Held-to-maturity		307,700
Estimated Fair Value
Debt Securities, Held-to-maturity, Fair Value		$ 274,800

[1] Mortgage-Backed Securities include an amortized cost of $165.0 million and a fair value of $153.1 million for Obligations of U.S. Government agencies issued by Ginnie Mae and an amortized cost of $307.7 million and a fair value of $274.8 million for Obligations of U.S. Government-sponsored enterprises issued by Fannie Mae and Freddie Mac.