v3.26.1
DEBT - Narrative - Credit Facility (Details)
$ in Thousands
3 Months Ended 6 Months Ended
May 07, 2026
USD ($)
D
Mar. 18, 2026
USD ($)
Jan. 14, 2026
USD ($)
Jan. 12, 2026
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
USD ($)
Feb. 20, 2026
USD ($)
Jun. 30, 2025
USD ($)
Feb. 28, 2025
USD ($)
Aug. 07, 2024
USD ($)
Debt Instrument [Line Items]                    
Gain (loss) on debt extinguishment         $ 96,200 $ (10,600)        
Borrowing outstanding         $ 2,177,500 $ 2,177,500   $ 190,100    
Husky Holdings                    
Debt Instrument [Line Items]                    
Assumed debt     $ 2,774,000              
Resolute Credit Agreement                    
Debt Instrument [Line Items]                    
Effective interest rate         6.49% 6.49%        
Resolute Credit Agreement | Federal Reserve Bank of New York Rate                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate 0.005%                  
Resolute Credit Agreement | One-Month SOFR                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate 1.00%                  
Interest rate look back period | D 2                  
SOFR minimum rate 0.00%                  
Resolute Credit Agreement | Prime Rate, Fed New York Rate and Term SOFR                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate 1.50%                  
Percentage of debt instrument, base rate applicable margin, first step down 1.25%                  
Percentage of debt instrument, base rate applicable margin, second step down 1.00%                  
Resolute Credit Agreement | Secured Overnight Financing Rate (SOFR)                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate 2.50%                  
SOFR minimum rate 0.00%                  
Percentage of debt instrument, base rate applicable margin, first step down 2.25%                  
Percentage of debt instrument, base rate applicable margin, second step down 2.00%                  
Resolute Credit Agreement | Resolute Revolver                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity $ 40,000 $ 40,000         $ 30,000   $ 5,000  
Increased amount of maximum borrowing capacity   $ 10,000                
Required leverage ratio   3                
Annual commitment fee percentage   0.25%                
Resolute Credit Agreement | Term loan                    
Debt Instrument [Line Items]                    
Face amount $ 60,000                  
Husky SSN                    
Debt Instrument [Line Items]                    
Gain (loss) on debt extinguishment     2,500              
Husky SSN | Husky Holdings                    
Debt Instrument [Line Items]                    
Assumed debt     1,000,000              
Old Husky Credit Facility | Resolute Revolver | Husky Holdings                    
Debt Instrument [Line Items]                    
Assumed debt     50,000              
Old Husky Credit Facility | Term loan | Husky Holdings                    
Debt Instrument [Line Items]                    
Assumed debt     1,724,000              
Delayed draw term loan                    
Debt Instrument [Line Items]                    
Gain (loss) on debt extinguishment     (11,300)              
Deferred Issuance costs     11,400              
Delayed draw term loan | Husky Holdings                    
Debt Instrument [Line Items]                    
Assumed debt     350,000              
Old GPGI Holdings Credit Facility                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity                   $ 330,000
Termination penalties       $ 0            
Old GPGI Holdings Credit Facility | Interest Rate Swap                    
Debt Instrument [Line Items]                    
Derivative notional amount                   125,000
Old GPGI Holdings Credit Facility | GPGI Holdings                    
Debt Instrument [Line Items]                    
Gain (loss) on debt extinguishment       $ (1,800)            
Old GPGI Holdings Credit Facility | Resolute Revolver                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity                   130,000
Old GPGI Holdings Credit Facility | Term loan                    
Debt Instrument [Line Items]                    
Face amount                   $ 200,000
GPGI Holdings 5.625% Senior Secured Notes                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     900,000              
Deferred Issuance costs     $ 10,500              
Interest rate     5.625%              
Percentage of principal amount at which note can be repurchase     101.00%              
GPGI Holdings Credit Facility                    
Debt Instrument [Line Items]                    
Effective interest rate         6.13% 6.13%        
Deferred Issuance costs     $ 15,200              
GPGI Holdings Term Loan                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 1,200,000              
Percentage of prepayment premium (in %)     1.00%              
Borrowing outstanding         $ 1,200,000 $ 1,200,000        
GPGI Holdings Term Loan | Secured Overnight Financing Rate (SOFR) | Minimum                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate     1.25%              
GPGI Holdings Term Loan | Secured Overnight Financing Rate (SOFR) | Maximum                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate     2.25%              
GPGI Holdings Revolver Facility                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 400,000              
Threshold triggering percentage of revolving commitment     35.00%              
Borrowing outstanding         15,000 15,000        
Remaining borrowing capacity         377,500 377,500        
GPGI Holdings Revolver Facility | Secured Overnight Financing Rate (SOFR) | Minimum                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate     1.75%              
GPGI Holdings Revolver Facility | Secured Overnight Financing Rate (SOFR) | Maximum                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate     2.25%              
GPGI Holdings Revolver Facility | Base rate | Minimum                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate     0.75%              
GPGI Holdings Revolver Facility | Base rate | Maximum                    
Debt Instrument [Line Items]                    
Basis spread on variable interest rate     1.25%              
GPGI Holdings Revolver Facility | Resolute Revolver                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 400,000              
GPGI Holdings Revolver, Letters of Credit                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity     $ 75,000              
Borrowing outstanding         $ 7,500 $ 7,500