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Securities - Securities Available for Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Amortized cost	$ 648,616	$ 596,497
Gross Unrealized Gains	3,330	2,839
Gross Unrealized Losses	(47,842)	(50,723)
Fair value	604,104	548,613
Asset Pledged as Collateral
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Fair value	170,700
U.S. Treasury Securities
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Amortized cost		2,621
Gross Unrealized Losses		(41)
Fair value		2,580
Municipal Bonds
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Amortized cost	151,512	156,506
Gross Unrealized Gains	47	62
Gross Unrealized Losses	(19,035)	(25,214)
Fair value	132,524	131,354
Mortgage-Backed Securities
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Amortized cost	249,455	252,919
Gross Unrealized Gains	2,261	2,465
Gross Unrealized Losses	(16,401)	(17,600)
Fair value	235,315	237,784
Corporate Securities
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Amortized cost	142,098	116,871
Gross Unrealized Gains	386	45
Gross Unrealized Losses	(11,879)	(7,089)
Fair value	130,605	109,827
SBA Securities
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Amortized cost	18,497	20,957
Gross Unrealized Gains	279	79
Gross Unrealized Losses	(102)	(159)
Fair value	18,674	20,877
Asset-Backed Securities
The amortized cost and estimated fair value of securities with gross unrealized gains and losses
Amortized cost	87,054	46,623
Gross Unrealized Gains	357	188
Gross Unrealized Losses	(425)	(620)
Fair value	$ 86,986	$ 46,191

X

- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

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- Definition

Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479130/326-30-45-1

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- Definition

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479130/326-30-45-1

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