v3.26.3
Subsequent Events - Additional Information (Details)
3 Months Ended 9 Months Ended
Nov. 02, 2026
Bed
Oct. 29, 2026
Bed
Oct. 15, 2026
USD ($)
Oct. 05, 2026
USD ($)
Oct. 02, 2026
USD ($)
Dec. 31, 2026
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Subsequent Event [Line Items]                    
Gain on asset sales             $ 0 $ 232,381,000 $ (673,000) $ 232,381,000
Loss on extinguishment of debt             $ 0 $ (7,851,000) $ 0 $ (8,446,000)
Scenario forecast | 8.625% Secured Notes                    
Subsequent Event [Line Items]                    
Loss on extinguishment of debt           $ 38,000,000        
Subsequent Event | Tacoma, Washington | ICE | Northwest ICE Processing Center                    
Subsequent Event [Line Items]                    
Support services contract period   10 years                
Design Capacity (beds) | Bed   1,635                
Subsequent Event | Texas | ICE | Big Spring Complex                    
Subsequent Event [Line Items]                    
Support services contract period 10 years                  
Design Capacity (beds) | Bed 2,329                  
Subsequent Event | Texas | ICE | Flightline Facility                    
Subsequent Event [Line Items]                    
Design Capacity (beds) | Bed 1,404                  
Subsequent Event | Texas | ICE | Cedar Hill Facility                    
Subsequent Event [Line Items]                    
Design Capacity (beds) | Bed 925                  
Subsequent Event | 8.625% Secured Notes                    
Subsequent Event [Line Items]                    
Outstanding aggregate principal amount     $ 650,000,000              
Stated interest rate     8.625%              
Redemption price     $ 1,043.13              
Repayments of debt     $ 678,000,000              
Leverage ratio       2.25            
Subsequent Event | 10.25% Senior Unsecured Notes                    
Subsequent Event [Line Items]                    
Stated interest rate       10.25%            
Leverage ratio       2            
Debt instrument, face amount       $ 625,000,000            
Subsequent Event | Purchase and Sale Agreement                    
Subsequent Event [Line Items]                    
Aggregate gross sales price         $ 950,000,000          
Gain on asset sales         560,000,000          
Asset sales net of tax         $ 207,000,000          
Period for support services         5 years          
Subsequent Event | Credit Agreement | Revolving Credit Facility                    
Subsequent Event [Line Items]                    
Line of credit facility maximum borrowing capacity       $ 550,000,000            
Line of credit facility maturity date       Jul. 14, 2031