Investment Securities Schedule of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule of Held-to-maturity Securities [Line Items]
Due within 1 year	$ 706
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value	709
Due after 1 but within 5 years	7,007
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value	6,997
Due after 5 but within 10 years	42,998
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	39,752
Due after 10 years	562
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value	484
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Amortized Cost	51,273
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value	47,942
Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Amortized Cost	461,638
Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Fair Value	429,146
Debt Securities, Held-to-maturity	512,911	$ 541,311
Securities held to maturity, fair value	477,088	$ 536,651
US Government Agencies Residential Mortgage-backed Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	88,600
Securities held to maturity, fair value	82,300
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	373,000
Securities held to maturity, fair value	$ 346,900