Condensed Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock Outstanding [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Nil Coupon Perpetual Loan Notes [Member]	Treasury Stock, Common [Member]	Total
Balance (in shares) at Dec. 31, 2024	30,708
Balance at Dec. 31, 2024	$ 317	$ 165,295	$ (119,472)	$ (1,915)	$ 76	$ (2,346)	$ 41,955
Net (loss) income	0	0	(739)	0	0	0	(739)
Foreign currency translation adjustments	0	0	0	135	0	0	135
Stock compensation expense	$ 0	110	0	0	0	0	110
Common shares issued upon vesting of restricted stock units (in shares)	85
Common shares issued upon vesting of restricted stock units	$ 1	(1)	0	0	0	0	0
Taxes paid on behalf of equity award participants (in shares)	(24)
Taxes paid on behalf of equity award participants	$ 0	0	0	0	0	(24)	(24)
Balance (in shares) at Mar. 31, 2025	30,769
Balance at Mar. 31, 2025	$ 318	165,404	(120,211)	(1,780)	76	(2,370)	41,437
Balance (in shares) at Dec. 31, 2024	30,708
Balance at Dec. 31, 2024	$ 317	165,295	(119,472)	(1,915)	76	(2,346)	41,955
Net (loss) income							(1,125)
Foreign currency translation adjustments							132
Balance (in shares) at Sep. 30, 2025	31,075
Balance at Sep. 30, 2025	$ 322	165,559	(120,597)	(1,783)	76	(2,568)	41,009
Balance (in shares) at Mar. 31, 2025	30,769
Balance at Mar. 31, 2025	$ 318	165,404	(120,211)	(1,780)	76	(2,370)	41,437
Net (loss) income	0	0	(689)	0	0	0	(689)
Foreign currency translation adjustments	0	0	0	11	0	0	11
Stock compensation expense	$ 0	102	0	0	0	0	102
Common shares issued upon vesting of restricted stock units (in shares)	429
Common shares issued upon vesting of restricted stock units	$ 4	(4)	0	0	0	0	0
Taxes paid on behalf of equity award participants (in shares)	(123)
Taxes paid on behalf of equity award participants	$ 0	0	0	0	0	(198)	(198)
Balance (in shares) at Jun. 30, 2025	31,075
Balance at Jun. 30, 2025	$ 322	165,502	(120,900)	(1,769)	76	(2,568)	40,663
Net (loss) income	0	0	303	0	0	0	303
Foreign currency translation adjustments	0	0	0	(14)	0	0	(14)
Stock compensation expense	$ 0	57	0	0	0	0	57
Balance (in shares) at Sep. 30, 2025	31,075
Balance at Sep. 30, 2025	$ 322	165,559	(120,597)	(1,783)	76	(2,568)	41,009
Balance (in shares) at Dec. 31, 2025	31,074
Balance at Dec. 31, 2025	$ 322	165,616	(121,796)	(1,718)	76	(2,568)	39,932
Net (loss) income	0	0	(1,355)	0	0	0	(1,355)
Foreign currency translation adjustments	0	0	0	(43)	0	0	(43)
Stock compensation expense	$ 0	56	0	0	0	0	56
Common shares issued upon vesting of restricted stock units (in shares)	109
Common shares issued upon vesting of restricted stock units	$ 1	(1)	0	0	0	0	0
Taxes paid on behalf of equity award participants (in shares)	(26)
Taxes paid on behalf of equity award participants	$ 0	0	0	0	0	(34)	(34)
Balance (in shares) at Mar. 31, 2026	31,157
Balance at Mar. 31, 2026	$ 323	165,671	(123,151)	(1,761)	76	(2,602)	38,556
Balance (in shares) at Dec. 31, 2025	31,074
Balance at Dec. 31, 2025	$ 322	165,616	(121,796)	(1,718)	76	(2,568)	39,932
Net (loss) income							(2,852)
Foreign currency translation adjustments							(45)
Balance (in shares) at Sep. 30, 2026	31,217
Balance at Sep. 30, 2026	$ 324	165,775	(124,648)	(1,763)	76	(2,613)	37,151
Balance (in shares) at Mar. 31, 2026	31,157
Balance at Mar. 31, 2026	$ 323	165,671	(123,151)	(1,761)	76	(2,602)	38,556
Net (loss) income			(1,230)				(1,230)
Foreign currency translation adjustments	0	0	0	10	0	0	10
Stock compensation expense	$ 0	42	0	0	0	0	42
Common shares issued upon vesting of restricted stock units (in shares)	68
Common shares issued upon vesting of restricted stock units	$ 1	(1)	0	0	0	0	0
Taxes paid on behalf of equity award participants (in shares)	(8)
Taxes paid on behalf of equity award participants	$ 0	0	0	0	0	(11)	(11)
Balance (in shares) at Jun. 30, 2026	31,217
Balance at Jun. 30, 2026	$ 324	165,712	(124,381)	(1,751)	76	(2,613)	37,367
Net (loss) income	0	0	(267)	0	0	0	(267)
Foreign currency translation adjustments	0	0	0	(12)	0	0	(12)
Stock compensation expense	$ 0	63	0	0	0	0	63
Balance (in shares) at Sep. 30, 2026	31,217
Balance at Sep. 30, 2026	$ 324	$ 165,775	$ (124,648)	$ (1,763)	$ 76	$ (2,613)	$ 37,151