Basis of Presentation - Schedule of Allowance for Credit Losses (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Trade Receivables
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Credit Losses, Beginning of Year	$ 0	$ 0
Provision for Expected Credit Losses	78	0
Allowance for Credit Losses, End of Period	78	0
Other Receivables
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for Credit Losses, Beginning of Year	2,463	2,038
Provision for Expected Credit Losses	2,974	389
Write-off of Uncollectible Accounts	(923)	(77)
Allowance for Credit Losses, End of Period	$ 4,514	$ 2,350