Quarterly report pursuant to Section 13 or 15(d)

Purchase Price Allocation (Parenthetical) (Detail)

v3.5.0.2
Purchase Price Allocation (Parenthetical) (Detail) - USD ($)
$ in Millions
3 Months Ended
May 09, 2016
Sep. 30, 2016
Aug. 05, 2015
TNT      
Business Acquisition [Line Items]      
Working capital adjustment $ 0.6    
Increase to goodwill related to an adjustment in working capital   $ 1.3  
Energy Source | Common Stock      
Business Acquisition [Line Items]      
Business acquisition, number of shares issued value     $ 10.0