Basis of Presentation - Schedule of Receivables (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accounts Receivable - Trade	$ 69,252	$ 133,480
Allowance for Credit Losses	(78)	0
Accounts Receivable - Trade, net	69,174	133,480
Other Receivables	12,800	16,142
Allowance for Credit Losses	(5,131)	(2,463)
Other Receivables, net	$ 7,669	$ 13,679