Customer Concentration (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Customer A [Member] | Total Third-Party Revenues [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	34.00%	70.00%	47.00%	77.00%
Customer A [Member] | Accounts Receivable from Third Parties [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage			33.00%		47.00%
Customer B [Member] | Total Third-Party Revenues [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	26.00%	0.00%	29.00%	0.00%
Customer B [Member] | Accounts Receivable from Third Parties [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage			28.00%		50.00%
Customer C [Member] | Total Third-Party Revenues [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	39.00%	0.00%	21.00%	0.00%
Customer C [Member] | Accounts Receivable from Third Parties [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage			29.00%		0.00%