v3.26.1
Fair Value Measurements (Details) - Avalanche Treasury Company LLC - USD ($)
3 Months Ended 4 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Liabilities:    
Token sale liability $ 15,203,085 $ 40,010,988
Impairment of digital assets 5,059,757 13,566,758
Recurring | Total carrying value    
Assets:    
Digital assets - AVAX 122,758,140 167,093,560
USDC 2,391,023 3,373,564
Total assets 125,149,163 170,467,124
Liabilities:    
Token sale liability 15,203,085 40,010,988
Quoted prices in active markets (Level 1) | Recurring    
Assets:    
Digital assets - AVAX 122,758,140 167,093,560
USDC 2,391,023 3,373,564
Total assets 125,149,163 170,467,124
Significant other observable inputs (Level 2) | Recurring    
Liabilities:    
Token sale liability $ 15,203,085 $ 40,010,988