Quarterly report pursuant to Section 13 or 15(d)

Joint Venture - Additional Information (Detail)

v3.4.0.3
Joint Venture - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Schedule of Equity Method Investments [Line Items]      
Percentage of Interest in partnership 49.00%    
Loss from partnership venture $ (413) $ 24 $ (465)