Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Concentration of Revenue and Accounts Receivable

For each significant customer, including related parties, revenue as a percentage of total revenue and accounts receivable as a percentage of total accounts receivable are as follows:

	Revenue								Accounts Receivable
	Three Months Ended September 30,				Nine Months Ended September 30,				As of  September 30,		As of December 31,
	2017		2016		2017		2016		2017		2016
Customer A		55%		49%		57%		35%		60%		69%
Customer B		14%		12%		14%		19%	*		*
Customer C		12%	*		*			13%		22%	*
Customer D	*			11%	*		*		*		*
Customer E	*		*		*		*			11%	*
Customer F	*		*		*		*		*			14%

* less than 10%