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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) (Unaudited) (Parentheticals) - USD ($)
$ in Millions
3 Months Ended 8 Months Ended
Sep. 30, 2021
Sep. 30, 2021
Statement Of Stockholders Equity [Abstract]    
Redemption and equity issuance cost $ 41.0 $ 41.0