Quarterly report [Sections 13 or 15(d)]

DEBT - Narrative (Details)

v3.25.3
DEBT - Narrative (Details)
€ in Millions, £ in Millions
1 Months Ended 9 Months Ended 12 Months Ended
Feb. 28, 2025
USD ($)
Feb. 28, 2025
EUR (€)
Feb. 28, 2021
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2025
GBP (£)
Sep. 30, 2025
EUR (€)
Sep. 30, 2024
USD ($)
Sep. 30, 2024
GBP (£)
Dec. 31, 2024
EUR (€)
Dec. 31, 2024
USD ($)
Debt Instrument [Line Items]                    
Proceeds from issuance of long-term debt | £         £ 200     £ 200    
Long-term debt       $ 674,954,000           $ 689,783,000
6.875% Senior Notes                    
Debt Instrument [Line Items]                    
Stated interest rate       6.875%           6.875%
6.875% Senior Notes | Senior Notes                    
Debt Instrument [Line Items]                    
Stated interest rate     6.875% 6.875%            
Face amount     $ 400,000,000              
Proceeds from issuance of long-term debt     $ 395,000,000              
Redemption price     101.00%              
Unamortized debt issuance costs       $ 3,300,000           $ 4,400,000
Long-term debt       396,673,000           395,610,000
UKSAR Debt | Secured Debt                    
Debt Instrument [Line Items]                    
Unamortized debt issuance costs       6,900,000           9,100,000
Principal payment       53,700,000     $ 11,500,000      
Debt instrument, voluntary prepayments       40,100,000   € 29.6        
Long-term debt       164,545,000           200,273,000
IRCG Debt | Secured Debt                    
Debt Instrument [Line Items]                    
Unamortized debt issuance costs       2,600,000           2,800,000
Long-term debt       $ 113,736,000           $ 93,900,000
IRCG Debt | Line of Credit | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Proceeds from issuance of long-term debt | €           € 100.0     € 100.0  
Proceeds from long-term lines of credit $ 5,800,000 € 5.6                
Commitment fee percentage       80.00% 80.00% 80.00%     80.00%  
ABL Facility | Line of Credit                    
Debt Instrument [Line Items]                    
Maximum borrowing capacity       $ 85,000,000.0            
ABL Facility | Line of Credit | Revolving Credit Facility                    
Debt Instrument [Line Items]                    
Increase limit       120,000,000.0            
Long-term debt       0            
Aggregate face amount outstanding       $ 9,400,000