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v3.23.3

Related Party Transactions, Founder Shares (FY) (Details) |  |  |  | 9 Months Ended | 10 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Sep. 12, 2023 $ / shares | Oct. 06, 2021 USD ($) shares | Mar. 15, 2021 USD ($) shares | Sep. 30, 2023 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) shares | Dec. 31, 2022 USD ($) $ / shares shares
Founder Shares [Abstract] |  |  |  |  |  |
Proceeds from issuance of ordinary share | $ |  |  |  |  | $ 25,000 | $ 0
Stock conversion basis at time of business combination |  |  |  | 1 |  | 1
Class A Common Stock [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  |  |  | 0 | 0 | 0
Class B Common Stock [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  |  |  | 5,750,000 | 5,750,000 | 5,750,000
Founder Shares [Member] | Class A Common Stock [Member] | Minimum [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Period after initial Business Combination |  |  |  | 150 days |  | 150 days
Founder Shares [Member] | Class B Common Stock [Member] | Over-Allotment Option [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Number of shares subject to forfeiture (in shares) |  |  |  |  |  | 0
Founder Shares [Member] | Class B Common Stock [Member] | Over-Allotment Option [Member] | Maximum [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Number of shares subject to forfeiture (in shares) |  |  | 750,000 |  |  |
Sponsor [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Stock conversion basis at time of business combination | 1 |  |  |  |  |
Holding period for transfer, assignment or sale of Founder Shares |  |  |  | 360 days |  |
Threshold trading days |  |  |  | 20 days |  |
Threshold consecutive trading days |  |  |  | 30 days |  |
Period after initial Business Combination |  |  |  | 150 days |  |
Sponsor [Member] | Minimum [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Share price (in dollars per share) | $ / shares | $ 12 |  |  |  |  |
Sponsor [Member] | Founder Shares [Member] | Class A Common Stock [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Threshold trading days |  |  |  | 20 days |  | 20 days
Threshold consecutive trading days |  |  |  | 30 days |  | 30 days
Sponsor [Member] | Founder Shares [Member] | Class A Common Stock [Member] | Minimum [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Share price (in dollars per share) | $ / shares |  |  |  | $ 12 |  | $ 12
Sponsor [Member] | Founder Shares [Member] | Class B Common Stock [Member] |  |  |  |  |  |
Founder Shares [Abstract] |  |  |  |  |  |
Proceeds from issuance of ordinary share | $ |  |  | $ 25,000 | $ 25,000 |  |
Shares issued (in shares) |  |  | 7,187,500 | 5,750,000 |  |
Ownership interest, as converted percentage |  |  | 20.00% |  |  |
Number of shares surrender for no consideration (in shares) |  | 1,437,500 |  |  |  |
Shares surrendered, consideration | $ |  | $ 0 |  |  |  |
Common stock, shares outstanding (in shares) |  | 5,750,000 |  |  |  |
Stock conversion basis at time of business combination |  |  |  | 1 |  | 1
Holding period for transfer, assignment or sale of Founder Shares |  |  |  | 1 year |  | 1 year

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