Supplemental Financial Statement Information - Schedule of Goodwill (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2020 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Goodwill [Roll Forward] | |||
| Goodwill, beginning balance | $ 11,982 | $ 11,982 | |
| Goodwill impairment charge | (9,000) | (8,996) | $ 0 |
| Foreign currency translation adjustment | 294 | ||
| Goodwill, ending balance | 3,280 | 11,982 | |
| United States | |||
| Goodwill [Roll Forward] | |||
| Goodwill, beginning balance | 8,996 | 8,996 | |
| Goodwill impairment charge | (8,996) | ||
| Foreign currency translation adjustment | 0 | ||
| Goodwill, ending balance | 0 | 8,996 | |
| Canada | |||
| Goodwill [Roll Forward] | |||
| Goodwill, beginning balance | 0 | 0 | |
| Goodwill impairment charge | 0 | ||
| Foreign currency translation adjustment | 0 | ||
| Goodwill, ending balance | 0 | 0 | |
| Europe | |||
| Goodwill [Roll Forward] | |||
| Goodwill, beginning balance | $ 2,986 | 2,986 | |
| Goodwill impairment charge | 0 | ||
| Foreign currency translation adjustment | 294 | ||
| Goodwill, ending balance | $ 3,280 | $ 2,986 | |