v3.20.2
Supplemental Financial Statement Information - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Goodwill [Line Items]          
Impairment of long-lived assets held for sale     $ 200    
Assets held for sale $ 1,177   1,177   $ 0
Machinery and Equipment          
Goodwill [Line Items]          
Assets held for sale $ 800   $ 800    
Supplier Concentration Risk | Revenue Benchmark          
Goodwill [Line Items]          
Concentration risk, percentage 40.70% 62.30% 36.00% 61.20%  
Supplier Concentration Risk | Net Purchases Benchmark          
Goodwill [Line Items]          
Concentration risk, percentage 40.50% 53.40% 33.90% 50.40%