UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Statement) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ (5,136)	$ (5,225)	$ (1,485)	$ (10,554)	$ (10,361)	$ (12,039)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(936)	(232)	106	(536)	(1,168)	(430)
Other Comprehensive Income (Loss), Net of Tax, Total	(936)		106		(1,168)	(430)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total	(6,072)		(1,379)		(11,529)	(12,469)
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	0		(138)		0	(244)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total	(6,072)		$ (1,241)		$ (11,529)	$ (12,225)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	$ (936)	$ (232)		$ (536)