Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative effect of change in accounting principle, net of tax	As Adjusted	Preferred Stock Series A Preferred Stock	Preferred Stock Series A Preferred Stock As Adjusted	Common Stock Class A Common Stock	Common Stock Class A Common Stock As Adjusted	Additional Paid-in Capital	Additional Paid-in Capital As Adjusted	Accumulated Other Comprehensive Income (loss)	Accumulated Other Comprehensive Income (loss) As Adjusted	Accumulated Deficit	Accumulated Deficit Cumulative effect of change in accounting principle, net of tax	Accumulated Deficit As Adjusted
Beginning balance (in shares) at Dec. 31, 2022				167,972	167,972	9,339,587	9,339,587
Beginning balance at Dec. 31, 2022	$ 51,893	$ (76)	$ 51,817	$ 0	$ 0	$ 1	$ 1	$ 117,849	$ 117,849	$ (914)	$ (914)	$ (65,043)	$ (76)	$ (65,119)
Shares issued for:
Stock options exercised (in shares)						12,500
Stock options exercised	13							13
Vesting of restricted share units (in shares)						79,993
Reverse stock split fractional adjustment (in shares)						33,414
Stock compensation	1,152							1,152
Foreign currency translation	2,280									2,280
Fixed dividends Preferred Series B	(635)							(635)
Net loss	(3,735)											(3,735)
Ending balance (in shares) at Jun. 30, 2023				167,972		9,465,494
Ending balance at Jun. 30, 2023	50,892			$ 0		$ 1		118,379		1,366		(68,854)
Beginning balance (in shares) at Mar. 31, 2023				167,972		9,384,833
Beginning balance at Mar. 31, 2023	49,761			$ 0		$ 1		118,159		(356)		(68,043)
Shares issued for:
Stock options exercised (in shares)						12,500
Stock options exercised	13							13
Vesting of restricted share units (in shares)						34,747
Reverse stock split fractional adjustment (in shares)						33,414
Stock compensation	524							524
Foreign currency translation	1,722									1,722
Fixed dividends Preferred Series B	(317)							(317)
Net loss	(811)											(811)
Ending balance (in shares) at Jun. 30, 2023				167,972		9,465,494
Ending balance at Jun. 30, 2023	50,892			$ 0		$ 1		118,379		1,366		(68,854)
Beginning balance (in shares) at Dec. 31, 2023				167,972		9,704,496
Beginning balance at Dec. 31, 2023	$ 16,751			$ 0		$ 1		119,724		1,301		(104,275)
Shares issued for:
Stock options exercised (in shares)	0
Vesting of restricted share units (in shares)						113,379
Stock compensation	$ 792							792
Foreign currency translation	(858)									(858)
Fixed dividends Preferred Series B	(634)							(634)
Net loss	(8,567)											(8,567)
Ending balance (in shares) at Jun. 30, 2024				167,972		9,817,875
Ending balance at Jun. 30, 2024	7,484			$ 0		$ 1		119,882		443		(112,842)
Beginning balance (in shares) at Mar. 31, 2024				167,972		9,777,725
Beginning balance at Mar. 31, 2024	9,083			$ 0		$ 1		119,956		490		(111,364)
Shares issued for:
Vesting of restricted share units (in shares)						40,150
Stock compensation	243							243
Foreign currency translation	(47)									(47)
Fixed dividends Preferred Series B	(317)							(317)
Net loss	(1,478)											(1,478)
Ending balance (in shares) at Jun. 30, 2024				167,972		9,817,875
Ending balance at Jun. 30, 2024	$ 7,484			$ 0		$ 1		$ 119,882		$ 443		$ (112,842)