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Investment Securities (Details) - Schedule of unrealized losses not recognized in income - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Investment Securities (Details) - Schedule of unrealized losses not recognized in income [Line Items]
Investment Securities Available-for-Sale: Total, Fair Value	$ 457,272	$ 374,015
Investment Securities Available-for-Sale: Total, Unrealized Losses	(32,002)	(4,956)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	392,967	338,632
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(26,079)	(3,795)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	64,305	35,383
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(5,923)	(1,161)
Federal agency obligations [Member]
Investment Securities (Details) - Schedule of unrealized losses not recognized in income [Line Items]
Investment Securities Available-for-Sale: Total, Fair Value	43,257	28,974
Investment Securities Available-for-Sale: Total, Unrealized Losses	(3,003)	(625)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	43,257	28,974
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(3,003)	(625)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses
Residential Mortgage-Backed Securities [Member]
Investment Securities (Details) - Schedule of unrealized losses not recognized in income [Line Items]
Investment Securities Available-for-Sale: Total, Fair Value	284,118	246,396
Investment Securities Available-for-Sale: Total, Unrealized Losses	(19,789)	(2,884)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	223,718	214,701
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(14,696)	(2,111)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	60,400	31,695
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(5,093)	(773)
Commercial Mortgage-Backed Securities [Member]
Investment Securities (Details) - Schedule of unrealized losses not recognized in income [Line Items]
Investment Securities Available-for-Sale: Total, Fair Value	14,437	8,370
Investment Securities Available-for-Sale: Total, Unrealized Losses	(1,313)	(463)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	10,532	4,682
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(483)	(75)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	3,905	3,688
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(830)	(388)
Obligation Of Us States And Political Subdivisions [Member]
Investment Securities (Details) - Schedule of unrealized losses not recognized in income [Line Items]
Investment Securities Available-for-Sale: Total, Fair Value	111,635
Investment Securities Available-for-Sale: Total, Unrealized Losses	(7,869)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	111,635
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(7,869)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses
Corporate bonds and notes [Member]
Investment Securities (Details) - Schedule of unrealized losses not recognized in income [Line Items]
Investment Securities Available-for-Sale: Total, Fair Value	1,988	89,473
Investment Securities Available-for-Sale: Total, Unrealized Losses	(11)	(982)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	1,988	89,473
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(11)	(982)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses
Asset-Backed Securities [Member]
Investment Securities (Details) - Schedule of unrealized losses not recognized in income [Line Items]
Investment Securities Available-for-Sale: Total, Fair Value	1,837	802
Investment Securities Available-for-Sale: Total, Unrealized Losses	(17)	(2)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	1,837	802
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(17)	(2)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses

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This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized as held-to-maturity.

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Investment securities held-to-maturity: less than 12 months, unrealized losses.

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Amount of accumulated pre-tax unrealized loss on investments in held-to-maturity securities that have been in a loss position for twelve months or longer.

+ References

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 320
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Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for less than 12 months.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for 12 months or longer.

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