Supplemental Financial Statement Information - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
Dec. 31, 2020 |
|
| Long Lived Assets Held-for-sale [Line Items] | |||||
| Assets held for sale | $ 202 | $ 202 | $ 1,073 | ||
| Machinery and Equipment | |||||
| Long Lived Assets Held-for-sale [Line Items] | |||||
| Assets held for sale | 200 | $ 200 | $ 900 | ||
| Sale of machinery | $ 700 | ||||
| Supplier Concentration Risk | Revenue Benchmark | Four Major Vendors | |||||
| Long Lived Assets Held-for-sale [Line Items] | |||||
| Concentration risk, percentage | 38.30% | 28.00% | 37.50% | 27.90% | |
| Supplier Concentration Risk | Net Purchases Benchmark | Four Major Vendors | |||||
| Long Lived Assets Held-for-sale [Line Items] | |||||
| Concentration risk, percentage | 46.80% | 39.10% | 44.60% | 31.10% | |