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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Jun. 30, 2021 | Dec. 31, 2020 | Dec. 15, 2020
Cash equivalents | $ 0 |  | $ 0 | $ 0 | $ 0 |
Federal depository insurance coverage | 250,000 |  | $ 250,000 | $ 250,000 | 250,000 |
Forward price |  |  | $ 10.00 | $ 10.00 |  |
Offering costs of initial public offering |  |  | $ 1,100,000 |  |  |
Financing cost derivative warrant liabilities |  |  | 22,600,000 |  |  |
Income earned on investment held in the trust |  |  | 21,000 |  |  |
Net loss | (2,878,827) | $ 20,917,813 | (11,799,629) | $ 18,038,986 |  |
Unrecognized tax benefits | 0 |  | 0 | 0 | 0 |
Unrecognized tax benefits accrued for interest and penalties | $ 0 |  | 0 | $ 0 | $ 0 |
Class A Ordinary Shares |  |  |  |  |  |
Forward purchase warrants |  |  | $ 14,000,000 |  |  |
Anti-dilutive securities attributable to warrants (in shares) |  |  | 35,636,759 |  |  |
Class B Ordinary Shares |  |  |  |  |  |
Net loss |  |  | $ 4,800,000 |  |  |
Anti-dilutive securities attributable to warrants (in shares) |  |  |  | 37,394,696 | 35,590,797 |
Public Warrants |  |  |  |  |  |
Ordinary share price | $ 18.00 |  |  | $ 18.00 |  |
Initial Public Offering. | Private Placement Warrants |  |  |  |  |  |
Forward purchase warrants |  |  | $ 14,000,000 |  |  |
Number of warrants to purchase shares issued | 7,386,667 |  | 7,386,667 | 7,386,667 | 7,386,667 |
Forward purchase units |  |  |  | 14,000,000 | 14,000,000 |
Initial Public Offering. | Private Placement Warrants | Class A Ordinary Shares |  |  |  |  |  |
Number of warrants to purchase shares issued |  |  | 21,186,667 |  | 21,186,667 |
Initial Public Offering. | Public Warrants |  |  |  |  |  |
Number of warrants to purchase shares issued | 13,800,000 |  | 13,800,000 | 13,800,000 | 13,800,000 |
Private Placement. | Private Placement Warrants |  |  |  |  |  |
Number of warrants to purchase shares issued | 7,386,667 |  | 7,386,667 | 7,386,667 | 7,386,667 | 7,386,667

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