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Securities - Schedule of Amortized Cost of Securities and Their Estimated Fair Values (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Available for sale securities:
Amortized Cost	$ 178,064	$ 217,519
Gross Unrealized Gains	4,573	7,115
Gross Unrealized Losses	(211)	(324)
Allowance for Credit Losses	0	0
Fair Value	182,426	224,310
Held to maturity securities:
Fair Value	5,447	5,850
Allowance for credit losses	(2,082)	(2,026)	$ 0	$ 0
Total held to maturity securities, net of ACL	4,947	5,919
U.S. Government agency obligations
Available for sale securities:
Amortized Cost		14,942
Gross Unrealized Gains		146
Gross Unrealized Losses		0
Allowance for Credit Losses		0
Fair Value		15,088
Mortgage-backed securities, residential
Available for sale securities:
Amortized Cost	36,885	26,547
Gross Unrealized Gains	720	1,139
Gross Unrealized Losses	(156)	(2)
Allowance for Credit Losses	0	0
Fair Value	37,449	27,684
Asset-backed securities
Available for sale securities:
Amortized Cost	6,763	7,091
Gross Unrealized Gains	2	0
Gross Unrealized Losses	(1)	(52)
Allowance for Credit Losses	0	0
Fair Value	6,764	7,039
State and municipal
Available for sale securities:
Amortized Cost	26,309	36,238
Gross Unrealized Gains	516	1,157
Gross Unrealized Losses	0	0
Allowance for Credit Losses	0	0
Fair Value	26,825	37,395
CLO Securities
Available for sale securities:
Amortized Cost	103,579	118,128
Gross Unrealized Gains	3,109	4,335
Gross Unrealized Losses	(54)	(259)
Allowance for Credit Losses	0	0
Fair Value	106,634	122,204
Held to maturity securities:
CLO securities, amortized cost	7,029	7,945
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(1,582)	(2,095)
Fair Value	5,447	5,850
Allowance for credit losses	(2,082)	(2,026)
Total held to maturity securities, net of ACL	4,947
Corporate bonds
Available for sale securities:
Amortized Cost	1,992	11,373
Gross Unrealized Gains	64	205
Gross Unrealized Losses	0	(5)
Allowance for Credit Losses	0	0
Fair Value	2,056	11,573
SBA pooled securities
Available for sale securities:
Amortized Cost	2,536	3,200
Gross Unrealized Gains	162	133
Gross Unrealized Losses	0	(6)
Allowance for Credit Losses	0	0
Fair Value	$ 2,698	$ 3,327

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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).

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