Fair Value Measurements - Assets and liabilities measured at fair value on recurring basis (Details) - USD ($)	Jun. 30, 2026	Dec. 31, 2025
Level 1
Assets:
Investments held in Trust Account	$ 281,656,886	$ 276,768,182
Level 3 \| Public warrants
Liabilities:
Derivative liability	4,416,000	3,551,129
Level 3 \| Private Warrants
Liabilities:
Derivative liability	$ 31,200	$ 25,139

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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+ Details