Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2017

Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

(in thousands)

			Additions
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts			Deductions			Balance at End of Period
Allowance for doubtful accounts:
For the year ended December 31, 2017 (Successor)	$	5,685	$	1,546	$	(2,580	)	$	—		$	4,651
For the year ended December 31, 2016 (Successor)	$	6,304	$	3,390	$	(4,009	)	$	—		$	5,685
For the period from October 9 to December 31, 2015 (Successor)	$	5,518	$	483	$	303		$	—		$	6,304
For the period from January 1, 2015 to October 8, 2015 (Predecessor)	$	4,733	$	1,511	$	—		$	(726	)	$	5,518
Reserve for inventory excess and obsolescence:
For the year ended December 31, 2017 (Successor)	$	6,722	$	409	$	—		$	—		$	7,131
For the year ended December 31, 2016 (Successor)	$	4,025	$	2,540	$	157		$	—		$	6,722