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

(Dollars in thousands)

ALLOWANCE FOR DOUBTFUL ACCOUNTS

	Balance at Beginning of Year		Additions Charged to Income		Accounts Receivable Write-offs			Translation and Other			Balance at End of Year
December 31, 2017	$	8,636	$	1,949	$	(596	)	$	266		$	10,255
December 31, 2016	$	8,026	$	2,156	$	(862	)	$	(684	)	$	8,636
December 31, 2015	$	8,783	$	1,618	$	(1,387	)	$	(988	)	$	8,026

INVENTORY RESERVE

	Balance at Beginning of Year		Additions Charged to Income			Inventory Write-offs			Translation and Other			Balance at End of Year
December 31, 2017
Raw material	$	6,555	$	1,552		$	(2,317	)	$	303		$	6,093
Work-in-process	2,853		306			(127		)	57			3,089
Finished goods	26,950		8,662			(10,259		)	1,073			26,426
	$	36,358	$	10,520		$	(12,703	)	$	1,433		$	35,608
December 31, 2016
Raw material	$	7,577	$	1,446		$	(1,645	)	$	(823	)	$	6,555
Work-in-process	3,139		(76		)	(213		)	3			2,853
Finished goods	25,800		12,909			(11,150		)	(609		)	26,950
	$	36,516	$	14,279		$	(13,008	)	$	(1,429	)	$	36,358
December 31, 2015
Raw material	$	6,891	$	4,102		$	(1,611	)	$	(1,805	)	$	7,577
Work-in-process	509		579			(554		)	2,605			3,139
Finished goods	26,474		15,060			(13,653		)	(2,081		)	25,800
	$	33,874	$	19,741		$	(15,818	)	$	(1,281	)	$	36,516

DEFERRED TAX ASSET VALUATION ALLOWANCE

	Balance at Beginning of Year		Additions Charged to Expense		Reductions Credited to Expense			Translation and Other			Balance at End of Year
December 31, 2017	$	104,520	$	4,657	$	(5,745	)	$	1,367		$	104,799
December 31, 2016	$	103,475	$	2,046	$	(725	)	$	(276	)	$	104,520
December 31, 2015	$	99,141	$	5,681	$	(190	)	$	(1,157	)	$	103,475