SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2015

Valuation and Qualifying Accounts [Abstract]

SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS

Description	Balance at Beginning of Year		Additions Charged to Expenses (Income)			Charge-Offs			Other(1)			Balance at End of Year
Allowance for doubtful accounts:
Year ended December 31, 2013	$	5,514	$	1,253		$	(1,072	)	$	(18	)	$	5,677
Year ended December 31, 2014	5,677		2,494			(972		)	(2		)	7,197
Year ended December 31, 2015	7,197		1,401			(600		)	(79		)	7,919
Reserve for inventory valuation:
Year ended December 31, 2013	$	6,916	$	2,043		$	(1,734	)	$	(23	)	$	7,202
Year ended December 31, 2014	7,202		1,761			(508		)	(51		)	8,404
Year ended December 31, 2015	8,404		2,656			(2,286		)	(503		)	8,271
Valuation allowance for deferred income tax assets:
Year ended December 31, 2013	$	7,798	$	889		$	—		$	304		$	8,991
Year ended December 31, 2014	8,991		254			—			(1,344		)	7,901
Year ended December 31, 2015	7,901		(841		)	—			(743		)	6,317

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(1) Primarily the impact of currency changes