Investment Securities (Tables)

12 Months Ended

Dec. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Schedule of Securities Available for Sale

The amortized costs, gross unrealized gains and losses, and estimated fair values of investment securities available for sale at December 31, 2021 are summarized as follows:

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Investment securities available for sale:
Asset-backed securities	$	7,624	$	—	$	(89)	$	7,535
Mortgage-backed securities:
U.S. Government-sponsored enterprises	4,470		—		(76)		4,394
Collateralized mortgage obligations:
U.S. Government-sponsored enterprises	19,370		—		(406)		18,964
Total investment securities available for sale	$	31,464	$	—	$	(571)	$	30,893