v3.26.3
LEASES - Additional Information (Details)
1 Months Ended 3 Months Ended 9 Months Ended
Aug. 31, 2026
USD ($)
Oct. 31, 2025
renewalOption
MW
Sep. 30, 2025
renewalOption
Oct. 31, 2024
a
renewalOption
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Jul. 31, 2026
amendment
Sep. 30, 2025
USD ($)
Mar. 31, 2026
Dec. 31, 2025
USD ($)
Nov. 22, 2022
Lessee, Lease, Description [Line Items]                        
Accrued rent receivables         $ 1,400,000   $ 1,400,000       $ 0  
Deferred rent liabilities         46,200,000   46,200,000       $ 0  
Finance lease initial term                       5 years
Finance lease, liability         22,319,000   22,319,000          
Variable lease costs         $ 0 $ 0 $ 0   $ 0      
Land | Reveille Lease Agreement                        
Lessee, Lease, Description [Line Items]                        
Area of lease plot land (in acres) | a       52                
Operating lease initial term       10 years                
Number of renewal options for lease | renewalOption       2                
Lessee, operating lease, renewal term       10 years                
Fluidstack Lease With Binding Agreement With AI Lab                        
Lessee, Lease, Description [Line Items]                        
Lease not yet commenced, term of contract         20 years   20 years          
Lessor, lease not yet commenced, costs in excess of budgeted, amount to be paid by lessor         $ 359,300,000   $ 359,300,000          
Lessor, lease not yet commenced, cost reimbursement rate to be amount to be paid by lessee         50.00%   50.00%          
Fluidstack Lease, Ten Year Term                        
Lessee, Lease, Description [Line Items]                        
Lease not yet commenced, term of contract     10 years     10 years     10 years      
Lease not yet commenced, number of renewal options | renewalOption     2                  
Lease not yet commenced, renewal term     5 years     5 years     5 years      
Fluidstack Lease, Binding Agreement With AI Lab                        
Lessee, Lease, Description [Line Items]                        
Lease not yet commenced, term of contract         10 years   10 years          
Black Pearl Facility Lease, Fifteen Year Term                        
Lessee, Lease, Description [Line Items]                        
Lease not yet commenced, term of contract   15 years                    
Lease not yet commenced, number of renewal options | renewalOption   3                    
Lease not yet commenced, renewal term   5 years                    
Power generation capacity of turnkey data center (in megawatts) | MW   300                    
Lessor, lease not yet commenced, number of amendments | amendment               3        
Data Center Lease With Investment Grade Hyperscaler Tenant, Fifteen Year Term                        
Lessee, Lease, Description [Line Items]                        
Lease not yet commenced, term of contract                   15 years    
Mikeska Ground Lease                        
Lessee, Lease, Description [Line Items]                        
Finance lease right-of-use asset $ 18,200,000                      
Finance lease, liability $ 18,000,000.0