v3.26.1
Segmented Information - Schedule of external revenues by geographical location (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues $ 79,120 $ 45,611
Revenue from digital currency mining [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 72,060 40,797
High performance computing hosting [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 7,060 4,814
Canada [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 7,060 0
Canada [Member] | Revenue from digital currency mining [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Canada [Member] | High performance computing hosting [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 7,060 0
Sweden [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Sweden [Member] | Revenue from digital currency mining [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Sweden [Member] | High performance computing hosting [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Paraguay [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Paraguay [Member] | Revenue from digital currency mining [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Paraguay [Member] | High performance computing hosting [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Iceland [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Iceland [Member] | Revenue from digital currency mining [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Iceland [Member] | High performance computing hosting [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Switzerland [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Switzerland [Member] | Revenue from digital currency mining [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Switzerland [Member] | High performance computing hosting [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 0 0
Bermuda [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 72,060 45,611
Bermuda [Member] | Revenue from digital currency mining [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 72,060 40,797
Bermuda [Member] | High performance computing hosting [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues $ 0 $ 4,814