Quarterly report pursuant to Section 13 or 15(d)

Joint Venture - Additional Information (Detail)

v3.3.0.814
Joint Venture - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2015
Schedule of Equity Method Investments [Line Items]    
Partnership formation date   Jul. 24, 2015
Percentage of Interest in partnership   49.00%
Loss from partnership venture $ (300) $ (325)