STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2021		18,660,369
Beginning balance at Dec. 31, 2021	$ 19,048	$ 19	$ 146,455	$ (127,426)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,544)
Ending balance at Mar. 31, 2022	18,333
Beginning balance (in shares) at Dec. 31, 2021		18,660,369
Beginning balance at Dec. 31, 2021	19,048	$ 19	146,455	(127,426)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,714)
Ending balance at Jun. 30, 2022	17,683
Beginning balance (in shares) at Dec. 31, 2021		18,660,369
Beginning balance at Dec. 31, 2021	19,048	$ 19	146,455	(127,426)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(3,512)
Ending balance at Sep. 30, 2022	17,581
Beginning balance (in shares) at Dec. 31, 2021		18,660,369
Beginning balance at Dec. 31, 2021	19,048	$ 19	146,455	(127,426)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	2,778		2,778
Issuance of shares for vested restricted stock grants (in shares)		296,997
Net loss	(4,159)			(4,159)
Ending balance (in shares) at Dec. 31, 2022		18,957,366
Ending balance at Dec. 31, 2022	17,667	$ 19	149,233	(131,585)
Beginning balance at Mar. 31, 2022	18,333
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,170)
Ending balance at Jun. 30, 2022	17,683
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(798)
Ending balance at Sep. 30, 2022	17,581
Beginning balance at Dec. 31, 2022	17,667	$ 19	149,233	(131,585)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,387)
Ending balance at Mar. 31, 2023	16,922
Beginning balance (in shares) at Dec. 31, 2022		18,957,366
Beginning balance at Dec. 31, 2022	17,667	$ 19	149,233	(131,585)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,240)
Ending balance at Jun. 30, 2023	16,353
Beginning balance (in shares) at Dec. 31, 2022		18,957,366
Beginning balance at Dec. 31, 2022	17,667	$ 19	149,233	(131,585)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,964)
Ending balance at Sep. 30, 2023	16,007
Beginning balance (in shares) at Dec. 31, 2022		18,957,366
Beginning balance at Dec. 31, 2022	17,667	$ 19	149,233	(131,585)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	1,646		1,646
Issuance of common stock for vested restricted stock units and earned performance stock units (in shares)		421,689
Shares forfeited in exchange for withholding taxes (in shares)		(24,720)
Shares forfeited in exchange for withholding taxes	(57)		(57)
Net loss	(1,980)			(1,980)
Ending balance (in shares) at Dec. 31, 2023		19,354,335
Ending balance at Dec. 31, 2023	17,276	$ 19	$ 150,822	$ (133,565)
Beginning balance at Mar. 31, 2023	16,922
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(853)
Ending balance at Jun. 30, 2023	16,353
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(724)
Ending balance at Sep. 30, 2023	$ 16,007