Property and equipment (Tables)

12 Months Ended

Dec. 31, 2015

Property and equipment

Schedule of property and equipment

		Successor			Predecessor
(in thousands, except for useful life data)	Useful life (years)	December 31, 2015			December 31, 2014
Leasehold improvements	13-20	$	380		$	462
Equipment	1-12	3,946			5,118
Construction in progress		539			554
		4,865			6,134
Less: accumulated depreciation		(259		)	(2,000		)
		$	4,606		$	4,134