Quarterly report [Sections 13 or 15(d)]

DEBT - Narrative (Details)

v3.26.1
DEBT - Narrative (Details)
€ in Millions, £ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2026
GBP (£)
Mar. 31, 2026
EUR (€)
Mar. 31, 2025
USD ($)
Mar. 31, 2025
GBP (£)
Dec. 31, 2025
EUR (€)
Jan. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Feb. 28, 2021
Debt Instrument [Line Items]                  
Loss on extinguishment of debt $ 2,849,000     $ 0          
Proceeds from issuance of long-term debt | £   £ 200     £ 200        
Long-term debt $ 754,810,000             $ 671,454,000  
6.750% Senior Notes | Senior Notes                  
Debt Instrument [Line Items]                  
Stated interest rate 6.75%           6.75%    
Face amount             $ 500,000,000    
Unamortized debt issuance costs $ 10,700,000                
Long-term debt $ 489,251,000             $ 0  
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%
Unamortized debt issuance costs               $ 3,000,000.0  
Long-term debt               397,031,000  
UKSAR Debt | Secured Debt                  
Debt Instrument [Line Items]                  
Unamortized debt issuance costs $ 6,200,000             6,600,000  
Principal payment 4,000,000.0     $ 4,800,000          
Long-term debt 153,783,000             160,635,000  
IRCG Debt | Secured Debt                  
Debt Instrument [Line Items]                  
Unamortized debt issuance costs 2,300,000             2,500,000  
Long-term debt $ 111,776,000             113,788,000  
IRCG Debt | Line of Credit | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Proceeds from issuance of long-term debt | €     € 100.0     € 100.0      
Commitment fee percentage 80.00% 80.00% 80.00%     80.00%      
ABL Facility | Line of Credit | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Maximum borrowing capacity             $ 70,000,000 $ 85,000,000  
Increase limit $ 105,000,000                
Long-term debt 0                
Aggregate face amount outstanding $ 10,000,000.0