Accounts and Other Receivables - Net - Schedule of Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance at Beginning of Year	$ 1,410	$ 3,211	$ 2,875
Charged to Costs and Expenses	6,226	725	334
Charged to Other Accounts	(187)	(34)	74
Deductions	18	(2,492)	(72)
Balance at End of Year	$ 7,467	$ 1,410	$ 3,211