Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net Sales	$ 204,802	$ 202,643	$ 605,946	$ 605,706
Cost of Sales	116,145	115,480	344,175	346,363
Gross Profit	88,657	87,163	261,771	259,343
Operating Expense:
Research and Development Expense	8,207	6,844	24,321	21,976
Selling and Administrative Expense	64,681	63,215	190,840	187,885
Impairment of Long-Lived Assets	11,199	0	11,199	0
Total Operating Expense	84,087	70,059	226,360	209,861
Profit from Operations	4,570	17,104	35,411	49,482
Other Income (Expense):
Interest Income	42	84	145	254
Interest Expense	(215)	(396)	(1,011)	(1,301)
Net Foreign Currency Transaction Losses	(272)	(276)	(940)	(156)
Other Expense, Net	(174)	(162)	(411)	(282)
Total Other Expense, Net	(619)	(750)	(2,217)	(1,485)
Profit Before Income Taxes	3,951	16,354	33,194	47,997
Income Tax Expense	4,902	4,562	14,302	14,887
Net (Loss) Earnings	$ (951)	$ 11,792	$ 18,892	$ 33,110
Net (Loss) Earnings per Share:
Basic	$ (0.05)	$ 0.65	$ 1.04	$ 1.82
Diluted	$ (0.05)	$ 0.63	$ 1.01	$ 1.77
Weighted Average Shares Outstanding:
Basic	17,941,171	18,120,729	18,139,314	18,201,291
Diluted	17,941,171	18,635,287	18,618,031	18,727,818
Cash Dividend Declared per Common Share	$ 0.20	$ 0.20	$ 0.60	$ 0.58