Fair Value Measurements - Additional Information (Detail) - Collective Growth Corp [Member] - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
May 05, 2020 |
|
| Public Warrants [Member] | ||
| Class of warrant or right price per share | $ 1.58 | |
| Aggregate value of warrants | $ 13,100,000 | $ 11,850,000 |
| Fair value transfers ou of level 3 | 11,850,000 | |
| Private Placement Warrants [Member] | ||
| Class of warrant or right price per share | $ 1.83 | |
| Aggregate value of warrants | $ 28,880,000 | $ 3,670,000 |
| X | ||||||||||
- Definition Warrants and rights outstanding fair value. No definition available.
|
| X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of transfers of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset) out of level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|