CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional paid-in capital	Accumulated deficit	Total
Beginning Balances at Dec. 31, 2021	$ 13	$ 43,387	$ (14,444)	$ 28,956
Beginning Balances (in shares) at Dec. 31, 2021	645,943
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options		4		4
Exercise of stock options (in shares)	40
Stock-based compensation		572		572
Net loss			(7,185)	(7,185)
Ending Balance at Jun. 30, 2022	$ 13	43,963	(21,629)	22,347
Ending Balance (in shares) at Jun. 30, 2022	645,983
Beginning Balances at Dec. 31, 2021	$ 13	43,387	(14,444)	28,956
Beginning Balances (in shares) at Dec. 31, 2021	645,943
Ending Balance at Dec. 31, 2022	$ 21	50,000	(44,556)	5,465
Ending Balance (in shares) at Dec. 31, 2022	1,051,098
Beginning Balances at Mar. 31, 2022	$ 13	43,714	(16,903)	26,824
Beginning Balances (in shares) at Mar. 31, 2022	645,983
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		249		249
Net loss			(4,726)	(4,726)
Ending Balance at Jun. 30, 2022	$ 13	43,963	(21,629)	22,347
Ending Balance (in shares) at Jun. 30, 2022	645,983
Beginning Balances at Dec. 31, 2022	$ 21	50,000	(44,556)	5,465
Beginning Balances (in shares) at Dec. 31, 2022	1,051,098
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share issuance, net	$ 5	5,378		5,383
Share issuance, net (in shares)	4,091,667
Stock-based compensation		56		56
Stock-based compensation (in shares)	268,081
Net loss			(9,576)	(9,576)
Other (in shares)	11,168
Ending Balance at Jun. 30, 2023	$ 26	55,434	(54,132)	1,328
Ending Balance (in shares) at Jun. 30, 2023	5,422,014
Beginning Balances at Mar. 31, 2023	$ 22	50,289	(48,870)	1,441
Beginning Balances (in shares) at Mar. 31, 2023	1,101,098
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share issuance, net	$ 4	5,079		5,083
Share issuance, net (in shares)	4,041,667
Stock-based compensation		66		66
Stock-based compensation (in shares)	268,081
Net loss			(5,262)	(5,262)
Other (in shares)	11,168
Ending Balance at Jun. 30, 2023	$ 26	$ 55,434	$ (54,132)	$ 1,328
Ending Balance (in shares) at Jun. 30, 2023	5,422,014