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FAIR VALUE MEASUREMENTS, Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Recurring - CIK 0001846136 Riverview Acquisition Corp - USD ($) | Jun. 30, 2022 | Dec. 31, 2021
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Level 1 |  |
Assets [Abstract] |  |
Marketable securities held in Trust Account | $ 250,257,574 | $ 250,035,732
Level 1 | Public Warrants |  |
Liabilities [Abstract] |  |
Warrant liability | 12,092,500 | 6,629,871
Level 3 | Private Placement Warrants |  |
Liabilities [Abstract] |  |
Warrant liability | $ 7,241,640 | $ 3,933,105

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