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Organization and Business Operations (FY) (Details) |  | 9 Months Ended | 10 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 01, 2021 USD ($) Business $ / shares shares | Sep. 30, 2023 USD ($) $ / shares shares | Dec. 31, 2021 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares | Sep. 30, 2022 shares
Organization and Business Operations [Abstract] |  |  |  |  |
Gross proceeds from initial public offering |  |  | $ 229,192,475 | $ 0 |
Gross proceeds from private placement |  |  | 11,200,000 | 0 |
Offering costs |  |  |  | 13,457,525 |
Deferred underwriting commissions | $ 8,650,000 | $ 0 |  | 8,650,000 |
Other offering costs |  |  |  | 807,525 |
Allocation of offering costs |  |  | 12,947,813 | 12,947,813 |
Cash deposited in Trust Account |  |  | 234,600,000 | $ 0 |
Percentage of Public Shares that would not be redeemed if Business Combination is not completed within Initial Combination Period |  | 100.00% |  | 100.00% |
Period to complete Business Combination from closing of Initial Public Offering |  |  |  | 18 months |
Number of days prior in initial Business Combination |  | 2 days |  | 2 days |
Cash deposited in Trust Account per Unit (in dollars per share) | $ / shares |  | $ 10.2 |  | $ 10.2 |
Percentage of shareholders approval for amendment |  |  |  | 65.00% |
Minimum [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Number of operating businesses included in Initial Business Combination | Business | 1 |  |  |  |
Fair market value as percentage of net assets held in Trust Account included in initial Business Combination |  | 80.00% |  | 80.00% |
Post-transaction ownership percentage of the target business |  | 50.00% |  | 50.00% |
Net tangible asset threshold for redeeming Public Shares |  | $ 5,000,001 |  | $ 5,000,001 |
Period to redeem Public Shares if Business Combination is not completed within Initial Combination Period |  | 10 days |  | 10 days |
Maximum [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Amount of interest to pay dissolution expenses |  | $ 100,000 |  | $ 100,000 |
Accumulated Deficit [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Allocation of offering costs |  |  | 0 |  |
Additional Paid-in Capital [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Allocation of offering costs |  |  | $ 12,947,813 |  |
Private Placement Warrants [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Share price (in dollars per share) | $ / shares | $ 1 |  |  |  |
Warrants issued (in shares) | shares | 11,200,000 |  | 11,200,000 |  |
Gross proceeds from private placement | $ 11,200,000 |  |  |  |
Class A Common Stock [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Units issued (in shares) | shares |  | 22,700,000 |  | 22,700,000 |
Ordinary shares, par value (in dollars per share) | $ / shares |  | $ 0.0001 | $ 0.0001 | $ 0.0001 |
Number of shares issued upon exercise of warrant (in shares) | shares |  | 0 | 0 | 0 | 0
Share price (in dollars per share) | $ / shares |  | $ 11.5 |  | $ 11.5 |
Initial Public Offering [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Units issued (in shares) | shares | 23,000,000 |  | 23,000,000 |  |
Share price (in dollars per share) | $ / shares | $ 10 |  |  |  |
Gross proceeds from initial public offering | $ 230,000,000 |  | $ 230,000,000 | $ 0 |
Offering costs | 13,457,525 |  |  |  |
Underwriting commissions | 4,000,000 |  |  |  |
Deferred underwriting commissions | 8,650,000 |  |  |  |
Other offering costs | 807,525 |  |  |  |
Cash deposited in Trust Account | $ 234,600,000 |  |  |  |
Redemption price (in dollars per share) | $ / shares | $ 10.2 |  |  |  |
Sale price of unit (in dollars per share) | $ / shares | 10.2 |  |  |  |
Cash deposited in Trust Account per Unit (in dollars per share) | $ / shares | $ 10.2 |  |  |  |
Initial Public Offering [Member] | Accumulated Deficit [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Allocation of offering costs | $ 509,712 |  |  |  |
Initial Public Offering [Member] | Additional Paid-in Capital [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Allocation of offering costs | $ 12,947,813 |  |  |  |
Initial Public Offering [Member] | Public Warrant [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Number of securities called by each Unit (in shares) | shares | 0.5 |  |  |  |
Exercise price of warrant (in dollars per share) | $ / shares | $ 11.5 |  |  |  |
Initial Public Offering [Member] | Class A Common Stock [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Number of securities called by each Unit (in shares) | shares | 1 |  |  |  |
Ordinary shares, par value (in dollars per share) | $ / shares | $ 0.0001 |  |  |  |
Number of shares issued upon exercise of warrant (in shares) | shares | 1 |  |  |  |
Exercise price of warrant (in dollars per share) | $ / shares | $ 11.5 |  |  |  |
Offering costs |  |  | $ 12,947,813 | $ 0 |
Over-Allotment Option [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Units issued (in shares) | shares | 3,000,000 |  |  |  |
Share price (in dollars per share) | $ / shares | $ 10 |  |  |  |
Private Placement [Member] | Private Placement Warrants [Member] |  |  |  |  |
Organization and Business Operations [Abstract] |  |  |  |  |
Share price (in dollars per share) | $ / shares | $ 1 |  |  |  |
Warrants issued (in shares) | shares | 11,200,000 |  |  |  |
Gross proceeds from private placement | $ 11,200,000 |  |  |  |

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