Net Loss Per Share - Weighted Average Shares (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
|
| Numerator: | |||
| Net Loss | $ (42,330) | $ (48,486) | $ (167,700) |
| Denominator: | |||
| Weighted average common shares outstanding, basic and diluted | 82,314,577 | 80,271,848 | |
| Net loss per share, basic and diluted | $ (0.51) | $ (0.60) | |