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Debt (Schedule of Short-term Borrowings and Long-term Debt) (Details)
$ in Thousands, ¥ in Billions
 1 Months Ended 12 Months Ended
Dec. 31, 2023
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
JPY (¥)
Dec. 31, 2023
USD ($)
installment
Dec. 31, 2024
USD ($)
Dec. 31, 2024
KRW (₩)
May 31, 2024
USD ($)
Mar. 31, 2022
USD ($)
Apr. 30, 2021
KRW (₩)
borrowing
Debt Instrument [Line Items]                  
Total debt $ 1,209,785 $ 1,164,462   $ 1,209,785 $ 1,164,462        
Less: Unamortized discount and deferred debt costs, net (6,329) (5,002)   (6,329) (5,002)        
Less: Short-term borrowings and current portion of long-term debt (131,624) (236,029)   (131,624) (236,029)        
Long-term debt 1,071,832 $ 923,431   1,071,832 $ 923,431        
6.625% Senior notes, due September 2027 | Senior Notes                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   6.625%     6.625% 6.625%      
Total debt 525,000 $ 525,000   525,000 $ 525,000        
Term Loan Fixed Rate at 3.95% due May 2027 | Subsidiary Term Loans | Korea                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   3.95%     3.95% 3.95%      
Total debt 0 $ 0   0 $ 0        
Amount of debt agreement | ₩                 ₩ 80,000,000,000
Number of annual borrowings | borrowing                 6
Amount of unused borrowing capacity   $ 54,000     54,000 ₩ 80,000,000,000.0 $ 59,000    
Proceeds from long-term debt         $ 58,700        
Term loan, fixed rate at 2.12%, due December 2028 | Subsidiary Term Loans | Korea                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   2.12%     2.12% 2.12%      
Total debt 200,000 $ 200,000   200,000 $ 200,000        
Short-term Term Loans, Variable Rate | Subsidiary Term Loans | Japan                  
Debt Instrument [Line Items]                  
Total debt 5,098 0   5,098 0        
Amount of unused borrowing capacity   $ 6,000     $ 6,000        
Term loan, fixed rate at 1.35%, due December 2024 | Subsidiary Term Loans | Japan                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   1.35%     1.35% 1.35%      
Total debt 40,414 $ 0   40,414 $ 0        
Term loan, fixed rate at 1.20%, due December 2025 | Subsidiary Term Loans | Japan                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   1.20%     1.20% 1.20%      
Total debt 30,913 $ 13,868   30,913 $ 13,868        
Term loan, fixed rate at 1.23%, due December 2026 | Subsidiary Term Loans | Japan                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   1.23%     1.23% 1.23%      
Total debt 55,729 $ 33,333   55,729 $ 33,333        
Term loan, fixed rate at 1.59%, due December 2027 | Subsidiary Term Loans | Japan                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   1.59%     1.59% 1.59%      
Total debt 89,053 $ 59,923   89,053 $ 59,923        
Term loan, fixed rate at 1.80%, due December 2028 | Subsidiary Term Loans | Japan                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   1.80%     1.80% 1.80%      
Total debt 124,078 $ 89,059   124,078 $ 89,059        
Term loan, fixed rate at 2.05%, due December 2029 | Subsidiary Term Loans | Japan                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   2.05%     2.05% 2.05%      
Total debt 0 $ 108,779   $ 0 $ 108,779        
Proceeds from long-term debt   113,900 ¥ 17.1            
Number of quarterly installments | installment       20          
Term Loan, SOFR Plus 0.75% Due June 2025 | Subsidiary Term Loans | China                  
Debt Instrument [Line Items]                  
Interest rate spread (as a percent)         0.75%        
Total debt 37,000 35,000   $ 37,000 $ 35,000        
Term Loan, SOFR Plus 0.75% Due 2025 | Subsidiary Term Loans | China                  
Debt Instrument [Line Items]                  
Interest rate spread (as a percent)         0.75%        
Total debt $ 57,500 55,500   57,500 $ 55,500        
Term Loans, SOFR Plus 0.95%, Due December 2026 | Subsidiary Term Loans | China                  
Debt Instrument [Line Items]                  
Interest rate spread (as a percent) 1.40%       0.95%        
Total debt $ 45,000 $ 44,000   45,000 $ 44,000        
Senior Secured Revolving Credit Facility, Applicable Bank Rate Plus 1.75%, Due March 2027 (Singapore) | Line of Credit | Singapore | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   1.75%     1.75% 1.75%      
Total debt $ 0 $ 0   $ 0 $ 0        
Credit facility, borrowing capacity               $ 600,000  
Credit facility, base amount               $ 250,000  
Credit facility percentage of variable borrowings               37.50%  
Remaining borrowing capacity   $ 600,000     $ 600,000        
Term Loan, fixed rate at 1.85%, Due April2024 | Subsidiary Term Loans | Korea                  
Debt Instrument [Line Items]                  
Interest rate (as a percent)   1.85%     1.85% 1.85%      
Number of annual borrowings | borrowing                 6