Investment Securities - Schedule of Amortized Cost and Fair Value of Debt Securities, Aggregated By Earlier of Guaranteed Call Date or Contractual Maturity (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Schedule of Available for Sale Securities and Held to Maturity Securities [Line Items]
Available for sale securities, Within One Year, Amortized Cost	$ 999
Available for sale securities, Within One Year, Fair Value	1,000
Available for sale securities, After One, But Within Five Years, Amortized Cost	23,532
Available for sale securities, After One, But Within Five Years, Fair Value	21,952
Available for sale securities, After Five, But Within Ten Years, Amortized Cost	42,614
Available for sale securities, After Five, But Within Ten Years, Fair Value	36,237
Available for sale securities, After Ten Years, Amortized Cost	111,041
Available for sale securities, After Ten Years, Fair Value	92,994
Available for sale securities, Total, Amortized Cost	178,186
Available for sale securities, Total, Fair Value	152,183
Held to maturity securities, Within One Year, Amortized Cost	7,079
Held to maturity securities, Within One Year, Fair Value	7,084
Held to maturity securities, After One, But Within Five Years, Amortized Cost	48,015
Held to maturity securities, After One, But Within Five Years, Fair Value	46,727
Held to maturity securities, After Five, But Within Ten Years, Amortized Cost	78,565
Held to maturity securities, After Five, But Within Ten Years, Fair Value	71,214
Held to maturity securities, After Ten Years, Amortized Cost	897,199
Held to maturity securities, After Ten Years, Fair Value	754,298
Held to maturity securities, Amortized Cost	1,030,858	$ 1,051,997
Held to maturity securities, Fair Value	879,323	885,586
Available for sale securities and Held to maturity securities, Within One Year, Amortized Cost	8,078
Available for sale securities and Held to maturity securities, Within One Year, Fair Value	8,084
Available for sale securities and Held to maturity securities, After One, But Within Five Years, Amortized Cost	71,547
Available for sale securities and Held to maturity securities, After One, But Within Five Years, Fair Value	68,679
Available for sale securities and Held to maturity securities, After Five, But Within Ten Years, Amortized Cost	121,179
Available for sale securities and Held to maturity securities, After Five, But Within Ten Years, Fair Value	107,451
Available for sale securities and Held to maturity securities, After Ten Years, Amortized Cost	1,008,240
Available for sale securities and Held to maturity securities, After Ten Years, Fair Value	847,292
Available for sale securities and Held to maturity securities, Total, Amortized Cost	1,209,044
Available for sale securities and Held to maturity securities, Total, Fair Value	1,031,506
U.S. Government Sponsored Enterprise Obligations
Schedule of Available for Sale Securities and Held to Maturity Securities [Line Items]
Available for sale securities, After One, But Within Five Years, Amortized Cost	9,997
Available for sale securities, After One, But Within Five Years, Fair Value	9,179
Available for sale securities, After Five, But Within Ten Years, Amortized Cost	5,000
Available for sale securities, After Five, But Within Ten Years, Fair Value	4,447
Available for sale securities, After Ten Years, Amortized Cost	8,000
Available for sale securities, After Ten Years, Fair Value	6,412
Available for sale securities, Total, Amortized Cost	22,997
Available for sale securities, Total, Fair Value	20,038
U.S. Treasury Notes
Schedule of Available for Sale Securities and Held to Maturity Securities [Line Items]
Held to maturity securities, Within One Year, Amortized Cost	991
Held to maturity securities, Within One Year, Fair Value	988
Held to maturity securities, After One, But Within Five Years, Amortized Cost	2,997
Held to maturity securities, After One, But Within Five Years, Fair Value	2,999
Held to maturity securities, Amortized Cost	3,988
Held to maturity securities, Fair Value	3,987
Mortgage Backed Securities
Schedule of Available for Sale Securities and Held to Maturity Securities [Line Items]
Available for sale securities, After One, But Within Five Years, Amortized Cost	13,535
Available for sale securities, After One, But Within Five Years, Fair Value	12,773
Available for sale securities, After Five, But Within Ten Years, Amortized Cost	37,614
Available for sale securities, After Five, But Within Ten Years, Fair Value	31,790
Available for sale securities, After Ten Years, Amortized Cost	103,041
Available for sale securities, After Ten Years, Fair Value	86,582
Available for sale securities, Total, Amortized Cost	154,190
Available for sale securities, Total, Fair Value	131,145
Held to maturity securities, After One, But Within Five Years, Amortized Cost	24,918
Held to maturity securities, After One, But Within Five Years, Fair Value	23,644
Held to maturity securities, After Five, But Within Ten Years, Amortized Cost	51,677
Held to maturity securities, After Five, But Within Ten Years, Fair Value	44,611
Held to maturity securities, After Ten Years, Amortized Cost	855,856
Held to maturity securities, After Ten Years, Fair Value	720,565
Held to maturity securities, Amortized Cost	932,451
Held to maturity securities, Fair Value	788,820
Corporate Debt Securities
Schedule of Available for Sale Securities and Held to Maturity Securities [Line Items]
Available for sale securities, Within One Year, Amortized Cost	999
Available for sale securities, Within One Year, Fair Value	1,000
Available for sale securities, Total, Amortized Cost	999
Available for sale securities, Total, Fair Value	1,000
Held to maturity securities, After One, But Within Five Years, Amortized Cost	250
Held to maturity securities, After One, But Within Five Years, Fair Value	244
Held to maturity securities, Amortized Cost	250
Held to maturity securities, Fair Value	244
Municipal Securities
Schedule of Available for Sale Securities and Held to Maturity Securities [Line Items]
Held to maturity securities, Within One Year, Amortized Cost	6,088
Held to maturity securities, Within One Year, Fair Value	6,096
Held to maturity securities, After One, But Within Five Years, Amortized Cost	19,850
Held to maturity securities, After One, But Within Five Years, Fair Value	19,840
Held to maturity securities, After Five, But Within Ten Years, Amortized Cost	26,888
Held to maturity securities, After Five, But Within Ten Years, Fair Value	26,603
Held to maturity securities, After Ten Years, Amortized Cost	41,343
Held to maturity securities, After Ten Years, Fair Value	33,733
Held to maturity securities, Amortized Cost	94,169	96,405
Held to maturity securities, Fair Value	$ 86,272	$ 87,222

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