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Accounts and Notes Receivable - Schedule of Accounts and Notes Receivable (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Short-term    
Accounts and notes receivable $ 351,604 $ 315,380
Allowance for doubtful accounts (61,879) (59,906)
Total net short-term accounts and notes receivable 289,725 255,474
Long-term    
Notes receivable 36,786 42,312
Allowance for doubtful accounts (6,135) (7,895)
Total net long-term notes receivable 30,651 34,417
Total net accounts and notes receivable $ 320,376 $ 289,891