| Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Parenthetical) (Details) $ in Thousands | 1 Months Ended | 
|---|---|
| Jan. 31, 2021  USD ($) | |
| Subsequent Event | |
| Prepaid Expense And Other Assets Current [Line Items] | |
| Refundable FDA filing fee received | $ 2,876 | 
| X | ||||||||||
| 
- Definition Prepaid expense and other assets current. No definition available. 
 | 
| X | ||||||||||
| 
- Definition Refundable FDA filing fee received. No definition available. 
 | 
| X | ||||||||||
| 
- Details 
 |