Quarterly report pursuant to Section 13 or 15(d)

Analysis of the Changes in Cumulative Foreign Currency Translation Adjustments (Details)

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Analysis of the Changes in Cumulative Foreign Currency Translation Adjustments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance $ 144,814 $ 34,345 $ 34,141 $ 38,218
Foreign currency translation adjustment (41) 15 (27) (99)
Ending balance 134,607 34,187 134,607 34,187
Accumulated Other Comprehensive Loss        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Beginning balance (192) (332) (206) (218)
Ending balance $ (233) $ (317) (233) (317)
Foreign currency translation adjustment        
AOCI Attributable to Parent, Net of Tax [Roll Forward]        
Foreign currency translation adjustment     $ (27) $ (99)