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Short-Term Borrowings and Long-Term Debt - Schedule of Short-term Borrowings (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2019
Dec. 31, 2020
Line of Credit Facility [Line Items]      
Borrowing Limit $ 1,898,278    
Total short-term borrowings 7,811   $ 156,678
Line of credit      
Line of Credit Facility [Line Items]      
Borrowing Limit 134,416    
Total principal short-term borrowings 7,887   156,985
Less: unamortized discounts (76)   (307)
Total short-term borrowings 7,811   156,678
Line of credit | Credit Facility, Maturing January 2022      
Line of Credit Facility [Line Items]      
Borrowing Limit 126,529    
Total principal short-term borrowings $ 0   137,868
Line of credit | Credit Facility, Maturing January 2022 | KRW Denominated Bank Certificate of Deposit Rate      
Line of Credit Facility [Line Items]      
Variable interest rate (in percentage) 3.25% 3.25%  
Line of credit | Credit Facility, Maturing June 2022      
Line of Credit Facility [Line Items]      
Borrowing Limit $ 7,887    
Total principal short-term borrowings $ 7,887   $ 19,117
Line of credit | Credit Facility, Maturing June 2022 | Minimum      
Line of Credit Facility [Line Items]      
Interest rate (%) 3.20%