CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Net revenues	$ 438,546	$ 411,877
Cost of goods sold	217,387	211,357
Gross profit	221,159	200,520
Selling, general and administrative expenses	140,297	126,950
Research and development expenses	14,062	15,007
Restructuring and other impairment charges	7,780	9,159
Income from continuing operations before interest and taxes	59,020	49,404
Interest expense	15,404	14,193
Interest income	(187)	(157)
Income from continuing operations before taxes	43,803	35,368
Taxes on income from continuing operations	8,534	7,667
Income from continuing operations	35,269	27,701
Operating loss from discontinued operations	(25)	(758)
Taxes (benefit) on loss from discontinued operations	100	(296)
Loss from discontinued operations	(125)	(462)
Net income	35,144	27,239
Less: Income from continuing operations attributable to noncontrolling interest	186	201
Net income attributable to common shareholders	34,958	27,038
Basic:
Income from continuing operations	$ 0.85	$ 0.67
Loss from discontinued operations		$ (0.01)
Net income	$ 0.85	$ 0.66
Diluted:
Income from continuing operations	$ 0.77	$ 0.64
Loss from discontinued operations	$ (0.01)	$ (0.01)
Net income	$ 0.76	$ 0.63
Dividends per share	$ 0.34	$ 0.34
Weighted average common shares outstanding
Basic	41,262	41,014
Diluted	45,749	43,047
Amounts attributable to common shareholders:
Income from continuing operations, net of tax	35,083	27,500
Loss from discontinued operations, net of tax	(125)	(462)
Net income attributable to common shareholders	$ 34,958	$ 27,038