Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2015

Valuation and Qualifying Accounts [Abstract]

Schedule II Valuation and Qualifying Accounts

Schedule II

Valuation and Qualifying Accounts (in thousands)

	Balance at the Beginning of the Year ($)	Charged to Expense ($)	Acquisitions/ Transfers and Other ($)	Write-offs Net of Recoveries ($)		Balance at the End of the Year ($)
Allowance for Doubtful Accounts:
December 31, 2013	157	22	—	(45	)	134
December 31, 2014	134	61	—	(52	)	143
December 31, 2015	143	304	1	(196	)	252

Allowance for Excess and Obsolete Inventories:
December 31, 2013	1,941	2,023	12		(406	)	3,570
December 31, 2014	3,570	892	(24	)	(419	)	4,019
December 31, 2015	4,019	475	(1	)	(1,114	)	3,379