Income Tax - Schedule Of Reconciliation Company's Effective Tax Rate (Detail)	3 Months Ended	9 Months Ended	12 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Schedule Of Reconciliation Companys Effective Tax Rate [Abstract]
Statutory federal income tax rate	21.00%	21.00%	21.00%	21.00%	21.00%	21.00%
State taxes, net of federal tax benefit					0.00%	0.00%
Change in fair value of warrant liabilities					0.00%	(2.60%)
Transaction costs associated with the Initial Public Offering					0.00%	0.01%
Acquisition costs					(15.00%)	0.00%
Valuation allowance					(7.70%)	15.80%
Income tax provision	6.01%	2.34%	3.80%	1.39%	(1.70%)	34.20%

Effective income tax rate reconciliation, Business acquisition cost.

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Effective tax rate reconciliation change in fair value of warrants liabilities rate.

+ References

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- Definition

Effective tax rate reconciliation transaction costs of initial public offering rate.

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Schedule of reconciliation company's effective tax rate.

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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