Condensed Consolidated Statements of Changes in Stockholders' Equity (Deficit) (Unaudited) - USD ($) $ in Thousands	Repurchase of Series A Preferred Stock [Member] Common Stock [Member]	Repurchase of Series A Preferred Stock [Member] Preferred Stock [Member] Series A Preferred Stock [Member]	Repurchase of Series A Preferred Stock [Member] Preferred Stock [Member] Series B Preferred Stock [Member]	Repurchase of Series A Preferred Stock [Member] Additional Paid-in Capital [Member]	Repurchase of Series A Preferred Stock [Member] Common Stock Warrants [Member]	Repurchase of Series A Preferred Stock [Member] Retained Earnings [Member]	Repurchase of Series A Preferred Stock [Member] AOCI Attributable to Parent [Member]	Repurchase of Series A Preferred Stock [Member]	Issuance of Series B Preferred Stock [Member] Common Stock [Member]	Issuance of Series B Preferred Stock [Member] Preferred Stock [Member] Series A Preferred Stock [Member]	Issuance of Series B Preferred Stock [Member] Preferred Stock [Member] Series B Preferred Stock [Member]	Issuance of Series B Preferred Stock [Member] Additional Paid-in Capital [Member]	Issuance of Series B Preferred Stock [Member] Common Stock Warrants [Member]	Issuance of Series B Preferred Stock [Member] Retained Earnings [Member]	Issuance of Series B Preferred Stock [Member] AOCI Attributable to Parent [Member]	Issuance of Series B Preferred Stock [Member]	Common Stock [Member]	Preferred Stock [Member] Series A Preferred Stock [Member]	Preferred Stock [Member] Series B Preferred Stock [Member]	Additional Paid-in Capital [Member]	Common Stock Warrants [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2022																	6,995,513	600,000	0
Balance at Dec. 31, 2022																	$ 70	$ 19,227	$ 0	$ 378,238	$ 0	$ (415,388)	$ (2,955)	$ (20,808)
Issuance of Stock (in shares)									0	0	12,000						597,000	0	0
Issuance of Stock									$ 0	$ 0	$ 7,714	$ 0	$ 0	$ 0	$ 0	$ 7,714	$ 6	$ 0	$ 0		0	0	0	0
Issuance of Stock																				(6)
Repurchase of stock (in shares)	0	(600,000)	0														(200,919)	0	0
Repurchase of stock	$ 0	$ (19,227)	$ 0	$ 0	$ 0		$ 0	$ (938)									$ (2)	$ 0	$ 0	(312)	0		0	(314)
Repurchase of Preferred Stock - Series A						$ 18,289
Preferred stock dividends																	0	0	14
Preferred stock dividends																				0	0	(14)	0	0
Stock-based compensation expense																	0	0	0	226	0	0	0	226
Net loss																	0	0	0	0	0	(4,968)	0	(4,968)
Foreign currency translation adjustments																	$ 0	$ 0	$ 0	0	0	0	172	172
Balance (in shares) at Mar. 31, 2023																	7,391,594	0	12,000
Balance at Mar. 31, 2023																	$ 74	$ 0	$ 7,728	378,146	0	(402,081)	(2,783)	(18,916)
Balance (in shares) at Dec. 31, 2022																	6,995,513	600,000	0
Balance at Dec. 31, 2022																	$ 70	$ 19,227	$ 0	378,238	0	(415,388)	(2,955)	(20,808)
Net loss																								(14,997)
Foreign currency translation adjustments																								$ 172
Stock option exercises (in shares)																								(0)
Balance (in shares) at Jun. 30, 2023																	8,803,727	0	78,617
Balance at Jun. 30, 2023																	$ 88	$ 0	$ 74,725	386,979	0	(412,779)	(2,783)	$ 46,230
Balance (in shares) at Mar. 31, 2023																	7,391,594	0	12,000
Balance at Mar. 31, 2023																	$ 74	$ 0	$ 7,728	378,146	0	(402,081)	(2,783)	(18,916)
Issuance of Stock (in shares)									0	0	66,617						1,415,133	0	0
Issuance of Stock									$ 0	$ 0	$ 66,328	$ 2,355		$ 0	$ 0	$ 68,683	$ 14	$ 0	$ 0	34	0	0	0	48
Issuance of Stock																				0		(669)	0	0
Preferred stock dividends																	0	0	669
Stock-based compensation expense																	0	0	0	217	0	0	0	217
Net loss																	$ 0	$ 0	$ 0	0	0	(10,029)	0	(10,029)
Foreign currency translation adjustments																								0
Forfeitures of restricted stock (in shares)																	(3,000)	0	0
Forfeitures of restricted stock																	$ 0	$ 0	$ 0	0	0	0	0	0
Forfeiture of common stock warrants																	$ 0	$ 0	$ 0	6,227		0	0	$ 6,227
Stock option exercises (in shares)																								(0)
Balance (in shares) at Jun. 30, 2023																	8,803,727	0	78,617
Balance at Jun. 30, 2023																	$ 88	$ 0	$ 74,725	386,979	0	(412,779)	(2,783)	$ 46,230
Balance (in shares) at Dec. 31, 2023																	52,354,450	0	0
Balance at Dec. 31, 2023																	$ 524	$ 0	$ 0	462,446	4,396	(418,490)	(2,706)	46,170
Issuance of Stock (in shares)																	7,112	0	0
Issuance of Stock																	$ 0	$ 0	$ 0	0	0	0	0	0
Stock-based compensation expense																	0	0	0	845	0	0	0	845
Net loss																	0	0	0	0	0	(6,251)	0	(6,251)
Foreign currency translation adjustments																	$ 0	$ 0	$ 0	0	0	0	(148)	(148)
Stock option exercises (in shares)																	13,125	0	0
Stock option exercises																	$ 0	$ 0	$ 0	37	0	0	0	37
Balance (in shares) at Mar. 31, 2024																	52,374,687	0	0
Balance at Mar. 31, 2024																	$ 524	$ 0	$ 0	463,328	4,396	(424,741)	(2,854)	40,653
Balance (in shares) at Dec. 31, 2023																	52,354,450	0	0
Balance at Dec. 31, 2023																	$ 524	$ 0	$ 0	462,446	4,396	(418,490)	(2,706)	46,170
Net loss																								(9,562)
Foreign currency translation adjustments																								$ (199)
Stock option exercises (in shares)																								13,125
Balance (in shares) at Jun. 30, 2024																	52,387,763	0	0
Balance at Jun. 30, 2024																	$ 524	$ 0	$ 0	464,825	4,396	(428,052)	(2,905)	$ 38,788
Balance (in shares) at Mar. 31, 2024																	52,374,687	0	0
Balance at Mar. 31, 2024																	$ 524	$ 0	$ 0	463,328	4,396	(424,741)	(2,854)	40,653
Issuance of Stock (in shares)																	13,826	0	0
Issuance of Stock																	$ 0	$ 0	$ 0	40	0	0	0	40
Stock-based compensation expense																	0	0	0	1,457	0	0	0	1,457
Net loss																	0	0	0	0	0	(3,311)	0	(3,311)
Foreign currency translation adjustments																	$ 0	$ 0	$ 0	0	0	0	(51)	(51)
Forfeitures of restricted stock (in shares)																	(750)	0	0
Forfeitures of restricted stock																	$ 0	$ 0	$ 0	0	0	0	0	$ 0
Stock option exercises (in shares)																								(0)
Balance (in shares) at Jun. 30, 2024																	52,387,763	0	0
Balance at Jun. 30, 2024																	$ 524	$ 0	$ 0	$ 464,825	$ 4,396	$ (428,052)	$ (2,905)	$ 38,788