Accrued Expenses and Other Current Liabilities - Schedule of Accrued Severance (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
| Restructuring Reserve [Roll Forward] | ||||
| Severance reserve, beginning balance | $ 56 | |||
| Severance costs | 990 | |||
| Severance reserve, ending balance | $ 323 | 323 | ||
| Sales and marketing | ||||
| Restructuring Reserve [Roll Forward] | ||||
| Severance costs | $ 400 | $ 200 | ||
| Technology and development | ||||
| Restructuring Reserve [Roll Forward] | ||||
| Severance costs | 600 | $ 400 | ||
| 2019 Plan | ||||
| Restructuring Reserve [Roll Forward] | ||||
| Payments for severance | (56) | |||
| 2020 Plan | ||||
| Restructuring Reserve [Roll Forward] | ||||
| Payments for severance | $ (667) | |||