Accounts and Notes Receivable - Schedule of Net Accounts and Notes Receivables (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Short-term
Accounts and notes receivable	$ 389,047	$ 390,705
Allowance for doubtful accounts	(47,209)	(11,985)
Total net short-term accounts and notes receivable	341,838	378,720
Long-term
Notes receivable	53,043	15,476
Allowance for doubtful accounts, noncurrent	(10,000)	0
Total net long-term notes receivables	43,043	15,476
Total net accounts and notes receivable	$ 384,881	$ 394,196