v3.26.1
Debt - Schedule of Debt (Details)
$ in Thousands, ₩ in Billions
 3 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2026
KRW (₩)
Dec. 31, 2025
USD ($)
May 31, 2025
USD ($)
May 31, 2024
USD ($)
borrowing
May 31, 2024
KRW (₩)
borrowing
Debt Instrument [Line Items]            
Total debt $ 1,424,502   $ 1,456,171      
Less: Unamortized discount and deferred debt costs, net (10,308)   (10,925)      
Less: Short-term borrowings and current portion of long-term debt (157,038)   (162,430)      
Long-term debt 1,257,156   1,282,816      
Short-term term loans, variable rate | Japan | Subsidiary Term Loans            
Debt Instrument [Line Items]            
Total debt 0   0      
Borrowing capacity available $ 3,200          
Senior Notes | 5.875% Senior notes, due October 2033            
Debt Instrument [Line Items]            
Interest rate (as a percent) 5.875% 5.875%        
Total debt $ 500,000   500,000      
Line of Credit | 2025 Revolving Credit Facility, applicable bank rate plus 1.75%, due May 2030 | Revolving Credit Facility            
Debt Instrument [Line Items]            
Interest rate spread (as a percent) 1.75%          
Total debt $ 0   0      
Line of Credit | 2025 Revolving Credit Facility, applicable bank rate plus 1.75%, due May 2030 | Revolving Credit Facility            
Debt Instrument [Line Items]            
Credit facility, borrowing capacity       $ 1,000,000    
Increase in maximum borrowing capacity amount       $ 200,000    
Current borrowing capacity $ 1,000,000          
Term Loan | Term A Loans, applicable bank rate plus 1.75%, 6.05% as of June 30, 2025, due May 2030            
Debt Instrument [Line Items]            
Effective interest rate (as a percent) 5.45% 5.45%        
Interest rate spread (as a percent) 1.75%          
Total debt $ 496,875   500,000      
Subsidiary Term Loans | Term loan, fixed rate at 3.95%, due May 2027 | Korea            
Debt Instrument [Line Items]            
Interest rate (as a percent) 3.95% 3.95%        
Total debt $ 0   0      
Number of annual borrowings | borrowing         6 6
Borrowing capacity available $ 53,000 ₩ 80.0     $ 59,000 ₩ 80.0
Subsidiary Term Loans | Term loan, fixed rate at 2.12%, due December 2028 | Korea            
Debt Instrument [Line Items]            
Interest rate (as a percent) 2.12% 2.12%        
Total debt $ 150,000   150,000      
Subsidiary Term Loans | Term loan, fixed rate at 1.23%, due December 2026 | Japan            
Debt Instrument [Line Items]            
Interest rate (as a percent) 1.23% 1.23%        
Total debt $ 12,380   16,719      
Subsidiary Term Loans | Term loan, fixed rate at 1.59%, due December 2027 | Japan            
Debt Instrument [Line Items]            
Interest rate (as a percent) 1.59% 1.59%        
Total debt $ 34,621   40,074      
Subsidiary Term Loans | Term loan, fixed rate at 1.80%, due December 2028 | Japan            
Debt Instrument [Line Items]            
Interest rate (as a percent) 1.80% 1.80%        
Total debt $ 60,641   67,003      
Subsidiary Term Loans | Term loan, fixed rate at 2.05%, due December 2029 | Japan            
Debt Instrument [Line Items]            
Interest rate (as a percent) 2.05% 2.05%        
Total debt $ 80,803   87,295      
Subsidiary Term Loans | Term loan, fixed rate at 2.42%, due December 2030 | Japan            
Debt Instrument [Line Items]            
Interest rate (as a percent) 2.42% 2.42%        
Total debt $ 89,182   $ 95,080