Fair Value Measurements - Assets and liabilities measured at fair value on recurring basis (Details) - USD ($)	Dec. 31, 2025	Dec. 04, 2025
Level 1
Assets:
Investments held in Trust Account	$ 276,768,182	$ 276,000,000
Fair Value, Inputs, Level 3 [Member] | Public warrants
Liabilities:
Derivative liability	3,551,129	3,652,400
Fair Value, Inputs, Level 3 [Member] | Private Warrants
Liabilities:
Derivative liability	$ 25,139	$ 25,935