Property and Equipment (Detail) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended	7 Months Ended	9 Months Ended
	Jul. 31, 2015	Sep. 30, 2015	Sep. 30, 2016	Jul. 31, 2015	Sep. 30, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property and equipment, gross			$ 10,578		$ 10,578	$ 4,865
Less: accumulated depreciation			(832)		(832)	(259)
Property and equipment, net			9,746		9,746	4,606
Successor
Property, Plant and Equipment [Line Items]
Property and equipment, net			9,746		9,746	4,606
Depreciation expense		$ 100	200		600
Predecessor
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 100			$ 500
Land, buildings & improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross			1,369		$ 1,369	517
Land, buildings & improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful life (in years)					7 years
Land, buildings & improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful life (in years)					20 years
Machinery & equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross			4,268		$ 4,268	3,664
Machinery & equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life (in years)					1 year
Machinery & equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life (in years)					12 years
Furniture
Property, Plant and Equipment [Line Items]
Property and equipment, gross			703		$ 703	145
Furniture | Minimum
Property, Plant and Equipment [Line Items]
Useful life (in years)					1 year
Furniture | Maximum
Property, Plant and Equipment [Line Items]
Useful life (in years)					12 years
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross			$ 4,238		$ 4,238	$ 539