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Discontinued Operations - Schedule of Condensed Cash Flow Information (Detail)
$ in Thousands
6 Months Ended
Jun. 30, 2016
USD ($)
Discontinued Operations And Disposal Groups [Abstract]  
Deferred income taxes $ (12,809)
Depreciation and amortization of property, plant and equipment 1,607
Stock-based compensation 573
Expenditures for property, plant and equipment 273
Software and software development costs $ 675