Debt - Schedule of Maturities of Long-Term Debt (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Line Of Credit Facility [Line Items]
Remainder of 2016	$ 161
2017	642
2018	619
2019	586
2020	52,805
Long-term Debt	54,813
Less: Current portion of long-term debt	(646)	$ (600)
Less: Debt issuance costs, net	(1,973)
Long-term portion of loans, net	52,194	52,336
Term Loan [Member]
Line Of Credit Facility [Line Items]
Remainder of 2016	137
2017	550
2018	550
2019	550
2020	52,800
Long-term Debt	54,587	$ 55,022
Less: Current portion of long-term debt	(550)
Less: Debt issuance costs, net	(1,973)
Long-term portion of loans, net	52,064
Auto Loan
Line Of Credit Facility [Line Items]
Remainder of 2016	24
2017	92
2018	69
2019	36
2020	5
Long-term Debt	226
Less: Current portion of long-term debt	(96)
Long-term portion of loans, net	$ 130