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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Class A ordinary shares subject to possible redemption (Details) - CIK 0001846136 Riverview Acquisition Corp - USD ($) | 6 Months Ended | 11 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021 | Dec. 31, 2021
Class A Ordinary Shares Subject To Possible Redemption [Abstract] |  |  |
Gross proceeds |  | $ 245,000,000 |
Class A ordinary shares subject to possible redemption | $ 250,122,787 | 250,000,000 | $ 250,000,000
Common Class A [Member] |  |  |
Class A Ordinary Shares Subject To Possible Redemption [Abstract] |  |  |
Class A ordinary shares subject to possible redemption |  | 250,000,000 | 250,000,000
Initial Public Offering [Member] |  |  |
Class A Ordinary Shares Subject To Possible Redemption [Abstract] |  |  |
Gross proceeds |  | 250,000,000 | 250,000,000
Class A ordinary shares issuance costs | (14,262,365) | (14,262,365) | (14,262,365)
Plus: Accretion of carrying value to redemption value | 122,787 | 24,459,631 | 24,459,631
Initial Public Offering [Member] | Public Warrants [Member] |  |  |
Class A Ordinary Shares Subject To Possible Redemption [Abstract] |  |  |
Less: Proceeds allocated to Public Warrants |  | (11,375,000) | (11,375,000)
Initial Public Offering [Member] | Common Class A [Member] |  |  |
Class A Ordinary Shares Subject To Possible Redemption [Abstract] |  |  |
Class A ordinary shares issuance costs |  | (13,084,631) | (13,084,631)
Class A ordinary shares subject to possible redemption | $ 250,122,787 | $ 250,000,000 | $ 250,000,000

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