CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT - USD ($) $ in Thousands	Total	2022 Notes	Common Stock	Common Stock 2022 Notes	Treasury Stock	Additional Paid-In Capital	Additional Paid-In Capital 2022 Notes	Accumulated Deficit
Balance at the beginning (in shares) at Dec. 31, 2022			2,163,766		(154,055)
Balance at the beginning at Dec. 31, 2022	$ (6,407)				$ (31,663)	$ 89,956		$ (64,700)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(9,498)							(9,498)
Stock-based compensation	2,955					2,955
Conversion of stock (in shares)				60,265
Conversion of stock		$ 324					$ 324
Reverse stock split (in shares)			34,192
Issuance of Common Stock under ESPP (in shares)			20,142
Issuance of Common Stock under ESPP	168					168
Issuance of common stock upon vesting of restricted stock units (in shares)			114,203
Balance at the end (in shares) at Dec. 31, 2023			2,392,568		(154,055)
Balance at the end at Dec. 31, 2023	(12,458)				$ (31,663)	93,403		(74,198)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(5,747)							(5,747)
Stock-based compensation	1,951					1,951
Conversion of stock (in shares)				96,813
Conversion of stock		$ 292					$ 292
Net proceeds from ATM Offering (in shares)			470,000
Net proceeds from ATM Offering	908					908
Issuance of Common Stock under ESPP (in shares)			13,674
Issuance of Common Stock under ESPP	24					24
Issuance of common stock upon vesting of restricted stock units (in shares)			283,656
Tax payments related to shares retired for vested restricted stock units (in shares)			(27,136)
Tax payments related to shares retired for vested restricted stock units	(79)					(79)
Balance at the end (in shares) at Dec. 31, 2024			3,229,575		(154,055)
Balance at the end at Dec. 31, 2024	$ (15,109)				$ (31,663)	$ 96,499		$ (79,945)