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Condensed Statements of Operations (Unaudited) (Q3) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2021
STATEMENT OF OPERATIONS [Abstract] |  |
Formation and operating costs | $ 645,123 | $ 964,205
Loss from operations | (645,123) | (964,205)
Other income (expense): |  |
Interest income on operating account | 256 | 698
Interest income on marketable securities held in Trust Account | 16,609 | 30,985
Offering expenses related to warrant issuance |  | (719,201)
Change in fair value of forward purchase agreement liabilities | 3,330,000 | 2,664,000
Change in fair value of warrant liabilities | 5,055,667 | 4,009,667
Total other income | 8,402,532 | 5,986,149
Net income (loss) | $ 7,757,409 | $ 5,021,944
Weighted average shares outstanding, Class A ordinary shares subject to possible redemption (in shares) | 34,500,000 | 24,895,604
Basic and diluted net income per share, Class A ordinary shares subject to possible redemption (in dollars per share) | $ 0.18 | $ 0.15
Weighted average shares outstanding, Non-redeemable Class B ordinary shares (in Shares) | 8,625,000 | 7,977,564
Basic and diluted net income per share, Non-redeemable Class B ordinary shares (in Dollars per share) | $ 0.18 | $ 0.15

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