SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2016

Valuation and Qualifying Accounts [Abstract]

Schedule of Valuation and Qualifying Accounts Disclosure

SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

(in thousands)

			Additions
	Balance at Beginning of Year		Charged to Costs and Expenses	Charged other Accounts		Deductions	Balance at End of Year
Year Ended December 31, 2014
Change in Tax Valuation Allowance	$	12,062	—	—		1,092	$	10,970
Allowance for Doubtful Accounts	$	16	—	—		—	$	16
Reserve for Inventory Obsolescence	$	166	228	(12	)	170	$	212
Year Ended December 31, 2015
Change in Tax Valuation Allowance	$	10,970	—	3,339		—	$	14,309
Allowance for Doubtful Accounts	$	16	74	—		—	$	90
Reserve for Inventory Obsolescence	$	212	51	(8	)	134	$	121
Year Ended December 31, 2016
Change in Tax Valuation Allowance	$	14,309	—	941		—	$	15,250
Allowance for Doubtful Accounts	$	90	347			20	$	417
Reserve for Inventory Obsolescence	$	121	777	—		583	$	315