Quarterly report pursuant to Section 13 or 15(d)

Segments - Schedule of Property Plant and Equipment, Net by Geographical Area (Details)

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Segments - Schedule of Property Plant and Equipment, Net by Geographical Area (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Segment Reporting Information [Line Items]    
Total property, plant and equipment, net $ 48,496 $ 48,235
United States    
Segment Reporting Information [Line Items]    
Total property, plant and equipment, net 29,761 29,155
Canada    
Segment Reporting Information [Line Items]    
Total property, plant and equipment, net 3,271 3,403
Germany    
Segment Reporting Information [Line Items]    
Total property, plant and equipment, net 11,781 13,487
Other Foreign Countries    
Segment Reporting Information [Line Items]    
Total property, plant and equipment, net $ 3,683 $ 2,190