Organization and Summary of Significant Accounting Policies - Additional Information (Detail) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016 Customer	Sep. 30, 2015 Customer	Sep. 30, 2016 Customer	Sep. 30, 2015 Customer	Dec. 31, 2015 USD ($) Customer
Accounting Policies [Line Items]
Number of major customer represented stated percentage of total net revenue | Customer	0	1	1	1
Number of customers who accounted for more than 10% accounts receivable balance | Customer			0		0
Concentration Risk, Customer			One customer represented 19% of net revenue for the three months ended September 30, 2015, and one customer represented 18% of net revenue for the nine months ended September 30, 2015. No customer represented more than 10% of the Company’s accounts receivable balance at September 30, 2016 or December 31, 2015.
New Accounting Pronouncement, Early Adoption, Effect
Accounting Policies [Line Items]
Decrease in deferred debt issuance costs | $					$ 0.4
Decrease in long-term financial liabilities | $					$ 0.4
Net revenue | Customer Concentration Risk
Accounting Policies [Line Items]
Percentage concentration risk	10.00%	19.00%	10.00%	18.00%