Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Paid-in Capital	Retained Earnings
Beginning Balance (in shares) at Dec. 31, 2021		13,041,127
Beginning Balance at Dec. 31, 2021	$ 9,315	$ 130	$ 335	$ 8,850
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,394)			(1,394)
Common stock issuance (in shares)		143,985
Common stock issuance	168	$ 2	166
Restricted stock issuance (in shares)		4,000
Restricted stock issuance	0	$ 0	0
Amortization of stock-based compensation	247		247
Ending Balance (in shares) at Mar. 31, 2022		13,189,112
Ending Balance at Mar. 31, 2022	$ 8,336	$ 132	748	7,456
Beginning Balance (in shares) at Dec. 31, 2022	14,132,033	14,132,033
Beginning Balance at Dec. 31, 2022	$ 12,047	$ 141	2,585	9,321
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,748)			(2,748)
Restricted stock issuance (in shares)		656,824
Restricted stock issuance	0	$ 7	(7)
Amortization of stock-based compensation	$ 399		399
Ending Balance (in shares) at Mar. 31, 2023	14,788,857	14,788,857
Ending Balance at Mar. 31, 2023	$ 9,698	$ 148	$ 2,977	$ 6,573