v3.26.1
Available-for-Sale Debt Securities - Schedule of Available-for-Sale Debt Securities Held in the Trust Account (Details) - U.S. government debt securities [Member] - USD ($)
Jun. 30, 2026
 [2]
Dec. 31, 2025
 [3]
Schedule of Available for Sale Debt Securities Held in the Trust Account [Line Items]    
Amortized Cost [1] $ 256,078,582 $ 251,417,210
Gross Unrealized Gains [1] 2,972 170,521
Gross Unrealized Losses [1] (112,835)
Fair Value [1] $ 255,968,719 $ 251,587,731
[1] Contractual maturities are one year or less.
[2] One individual debt security was in a continuous unrealized loss position for less than 12 months and for which no allowance for credit loss has been recorded.
[3] No debt securities were in an unrealized loss position.