Interim Financial Reporting (Details)	9 Months Ended
	Sep. 30, 2017
Deferred Revenue Arrangement [Line Items]
Licensing contract term	5 years
Minimum
Deferred Revenue Arrangement [Line Items]
Royalty percent earned on licensing agreement	4.00%
Maximum
Deferred Revenue Arrangement [Line Items]
Royalty percent earned on licensing agreement	6.00%