XML 57 R46.htm IDEA: XBRL DOCUMENT v3.5.0.2
Commitments and Contingencies - Schedule of Accrued General Insurance Reserves (Detail) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Accounts Payable and Accrued Liabilities [Abstract]    
Included in other current liabilities $ 1,675 $ 1,304
Included in other long-term liabilities 7,663 6,879
Total $ 9,338 $ 8,183