Note 11 - Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Balance as of December 31, 2021	$	787
Foreign currency translation adjustment		445
Balance as of March 31, 2022	$	1,232
Reclassification of currency translation related to equity method of RTC Canada		(601	)
Foreign currency translation adjustment		(567	)
Balance as of June 30, 2022	$	64