FAIR VALUE MEASUREMENTS - Fair value of warrant liabilities (Details) - Level 3 - USD ($) |
7 Months Ended | 12 Months Ended |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2021 |
|
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Transfer to Level 1 from Level 3 | $ 11,270,000 | $ 0 |
| Public Warrant | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Fair value, beginning | 0 | |
| Initial measurement on July 30, 2020 | 11,270,000 | |
| Transfer from Level 3 to Level 1 | (11,270,000) | |
| Private Placement Warrants | ||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Fair value, beginning | 0 | 9,504,000 |
| Initial measurement on July 30, 2020 | 6,732,000 | |
| Change in fair value | 2,772,000 | (4,557,918) |
| Fair value, ending | $ 9,504,000 | $ 4,946,082 |