CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Accumulated Deficit [Member]	Accumulated Deficit [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Accumulated Deficit [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Other Comprehensive Loss [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Accumulated Other Comprehensive Loss [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Treasury Stock [Member]	Treasury Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Treasury Stock [Member] Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Total	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Balance at Dec. 31, 2021	$ 23			$ 80,708			$ (54,584)			$ (104)			$ (2,999)			$ 23,043
Balance (in shares) at Dec. 31, 2021	2,253,000
Balance (in shares) at Dec. 31, 2021													(160,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0			1,504			0			0			$ 0			1,504
Common stock issued for RSUs vested	$ 0			(1)			0			0			0			(1)
Common stock issued for RSUs vested (in shares)	44,000
Shares withheld to pay taxes	$ 0			(226)			0			0			0			(226)
Foreign currency translation adjustment	0			0			0			166			0			166
Repayment of convertible note in shares	$ 0			320			0			0			0			320
Repayment of convertible note in shares (in shares)	34,000
Net (loss) income	$ 0			0			(13,827)			0			0			(13,827)
Balance at Sep. 30, 2022	$ 23			82,305			(68,411)			62			$ (2,999)			10,980
Balance (in shares) at Sep. 30, 2022	2,332,000
Balance (in shares) at Sep. 30, 2022													(160,000)
Balance at Dec. 31, 2021	$ 23			80,708			(54,584)			(104)			$ (2,999)			23,043
Balance (in shares) at Dec. 31, 2021	2,253,000
Balance (in shares) at Dec. 31, 2021													(160,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]								ASC 326 [Member]	ASC 326 [Member]
Balance at Dec. 31, 2022	$ 24	$ 0	$ 24	83,127	$ 0	$ 83,127	(69,927)	$ (57)	$ (69,984)	6	$ 0	$ 6	$ (2,999)	$ 0	$ (2,999)	$ 10,231	$ (57)	$ 10,174
Balance (in shares) at Dec. 31, 2022	2,405,000	0	2,405,000													2,404,681
Balance (in shares) at Dec. 31, 2022													(160,000)	0	(160,000)	(159,891)
Balance at Jun. 30, 2022	$ 23			81,529			(59,419)			(29)			$ (2,999)			$ 19,105
Balance (in shares) at Jun. 30, 2022	2,285,000
Balance (in shares) at Jun. 30, 2022													(160,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0			479			0			0			$ 0			479
Common stock issued for RSUs vested	$ 0			0			0			0			0			0
Common stock issued for RSUs vested (in shares)	13,000
Shares withheld to pay taxes	$ 0			(23)			0			0			0			(23)
Foreign currency translation adjustment	0			0			0			91			0			91
Repayment of convertible note in shares	$ 0			320			0			0			0			320
Repayment of convertible note in shares (in shares)	34,000
Net (loss) income	$ 0			0			(8,992)			0			0			(8,992)
Balance at Sep. 30, 2022	$ 23			82,305			(68,411)			62			$ (2,999)			10,980
Balance (in shares) at Sep. 30, 2022	2,332,000
Balance (in shares) at Sep. 30, 2022													(160,000)
Balance at Dec. 31, 2022	$ 24	$ 0	$ 24	83,127	$ 0	$ 83,127	(69,927)	$ (57)	$ (69,984)	6	$ 0	$ 6	$ (2,999)	$ 0	$ (2,999)	$ 10,231	$ (57)	$ 10,174
Balance (in shares) at Dec. 31, 2022	2,405,000	0	2,405,000													2,404,681
Balance (in shares) at Dec. 31, 2022													(160,000)	0	(160,000)	(159,891)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0			865			0			0			$ 0			$ 865
Common stock issued for RSUs vested	$ 0			0			0			0			0			0
Common stock issued for RSUs vested (in shares)	46,000
Shares withheld to pay taxes	$ 0			(88)			0			0			0			(88)
Foreign currency translation adjustment	0			0			0			75			0			75
Repayment of convertible note in shares	$ 2			1,292			0			0			0			1,294
Repayment of convertible note in shares (in shares)	197,000
Net (loss) income	$ 0			0			(6,471)			0			0			(6,471)
Balance at Sep. 30, 2023	$ 26			85,196			(76,455)			81			$ (2,999)			$ 5,849
Balance (in shares) at Sep. 30, 2023	2,648,000															2,648,085
Balance (in shares) at Sep. 30, 2023													(160,000)			(159,891)
Balance at Jun. 30, 2023	$ 26			84,879			(74,433)			66			$ (2,999)			$ 7,539
Balance (in shares) at Jun. 30, 2023	2,640,000
Balance (in shares) at Jun. 30, 2023													(160,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0			327			0			0			$ 0			327
Common stock issued for RSUs vested	$ 0			0			0			0			0			0
Common stock issued for RSUs vested (in shares)	8,000
Shares withheld to pay taxes	$ 0			(10)			0			0			0			(10)
Foreign currency translation adjustment	0			0			0			15			0			15
Net (loss) income	0			0			(2,022)			0			0			(2,022)
Balance at Sep. 30, 2023	$ 26			$ 85,196			$ (76,455)			$ 81			$ (2,999)			$ 5,849
Balance (in shares) at Sep. 30, 2023	2,648,000															2,648,085
Balance (in shares) at Sep. 30, 2023													(160,000)			(159,891)