v3.26.1
Commitments and Contingencies (Details) - Mountain Lake Acquisition Corp. - USD ($)
 3 Months Ended 7 Months Ended 12 Months Ended
Oct. 01, 2025
Dec. 16, 2024
Mar. 31, 2026
Dec. 31, 2024
Dec. 31, 2025
Commitments and Contingencies [Line Items]          
Payment for underwriter     $ 4,600,000   $ 4,600,000
Deferred underwriting commission     1,000,000 $ 8,050,000 1,000,000
Reversal of deferred underwriting fee payable     $ 1,000,000 $ 8,050,000 $ 1,000,000
Pubco Class A Stock (in Shares)     1   1
AVAX tokens     1,960,040   1,960,040
Company units (in Shares)     5,805,638   5,805,638
Astral Horizon LP [Member]          
Commitments and Contingencies [Line Items]          
Number of shares issued for subscription 2,000,000        
Underwriting Agreement [Member]          
Commitments and Contingencies [Line Items]          
Option from underwriters days     45 days   45 days
Cash underwriting discount price per share (in Dollars per share)     $ 0.2   $ 0.2
Payment for underwriter     $ 4,600,000   $ 4,600,000
Deferred underwriting fee discount price per share (in Dollars per share)     $ 0.35   $ 0.35
Deferred underwriting fee     $ 8,050,000   $ 8,050,000
Deferred underwriting commission $ 1,000,000        
Reversal of deferred underwriting fee payable     7,050,000   7,050,000
Token Sale Agreement [Member]          
Commitments and Contingencies [Line Items]          
Token sale amount     200,000,000   200,000,000
Class A          
Commitments and Contingencies [Line Items]          
Company Class A units     $ 274,000,000   $ 274,000,000
Initial Public Offering [Member] | Underwriting Agreement [Member]          
Commitments and Contingencies [Line Items]          
Number of additional unit purchased (in Shares)     3,150,000   3,150,000
Over-Allotment Option          
Commitments and Contingencies [Line Items]          
Contractual price   $ 10      
Over-Allotment Option | Underwriting Agreement [Member]          
Commitments and Contingencies [Line Items]          
Number of additional unit purchased (in Shares)   2,000,000      
Contractual price   $ 10      
Private Placement [Member]          
Commitments and Contingencies [Line Items]          
Contractual price     $ 10   $ 10