Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands |
Mar. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Allowance for doubtful accounts | $ 233 | $ 233 |
| Common stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 |
| Common stock authorized (in shares) | 150,000,000 | 150,000,000 |
| Common stock issued (in shares) | 34,260,980 | 20,626,249 |
| Common stock outstanding (in shares) | 33,560,980 | 20,626,249 |
| Treasury stock (in shares) | 700,000 | 0 |