Condensed Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jul. 01, 2012		Jun. 26, 2011		Jul. 01, 2012		Jun. 26, 2011
Net revenues	$ 383,332		$ 381,168		$ 763,899		$ 726,749
Cost of goods sold	198,968		199,817		395,421		383,351
Gross profit	184,364		181,351		368,478		343,398
Selling, general and administrative expenses	105,951		109,838		218,087		211,548
Research and development expenses	13,702		12,455		25,255		23,486
Goodwill impairment					332,128
Restructuring and other impairment charges	321		3,176		(1,004)		3,771
Gain on sales of businesses and assets	(332)				(332)
Income (loss) from continuing operations before interest, loss on extinguishments of debt and taxes	64,722		55,882		(205,656)		104,593
Interest expense	18,240		15,785		36,451		31,931
Interest income	(506)		(253)		(984)		(358)
Loss on extinguishments of debt			816				15,413
Income (loss) from continuing operations before taxes	46,988		39,534		(241,123)		57,607
Taxes (benefit) on income (loss) from continuing operations	(278)		8,436		(4,276)		13,009
Income (loss) from continuing operations	47,266		31,098		(236,847)		44,598
Operating income (loss) from discontinued operations (including gain (loss) on disposal of $2,264 for the three and six month periods in 2012 and ($4,504) and $52,269 for the three and six month periods in 2011, respectively)	(8,049)		(3,593)		(7,120)		61,117
Taxes (benefit) on income (loss) from discontinued operations	(3,682)	[1]	(6,982)	[1]	(3,358)	[1]	(6,966)	[1]
Income (loss) from discontinued operations	(4,367)		3,389		(3,762)		68,083
Net income (loss)	42,899		34,487		(240,609)		112,681
Less: Income from continuing operations attributable to noncontrolling interest	286		258		513		481
Income from discontinued operations attributable to noncontrolling interest			159				318
Net income (loss) attributable to common shareholders	42,613		34,070		(241,122)		111,882
Basic:
Income (loss) from continuing operations	$ 1.15		$ 0.76		$ (5.82)		$ 1.09
Income (loss) from discontinued operations	$ (0.11)		$ 0.08		$ (0.09)		$ 1.69
Net income (loss)	$ 1.04		$ 0.84		$ (5.91)		$ 2.78
Diluted:
Income (loss) from continuing operations	$ 1.14		$ 0.75		$ (5.82)		$ 1.09
Income (loss) from discontinued operations	$ (0.10)		$ 0.08		$ (0.09)		$ 1.66
Net income (loss)	$ 1.04		$ 0.83		$ (5.91)		$ 2.75
Dividends per common share	$ 0.34		$ 0.34		$ 0.68		$ 0.68
Weighted average common shares outstanding:
Basic	40,834		40,536		40,801		40,297
Diluted	41,076		40,872		40,801		40,648
Amounts attributable to common shareholders:
Income (loss) from continuing operations, net of tax	46,980		30,840		(237,360)		44,117
Income (loss) from discontinued operations, net of tax	(4,367)		3,230		(3,762)		67,765
Net income (loss)	$ 42,613		$ 34,070		$ (241,122)		$ 111,882

[1] The provision for income taxes for the three and six months ended July 1, 2012 was impacted favorably by the realization of a tax benefit on impairment of goodwill. The provision for income taxes for the three months ended June 26, 2011 was impacted favorably by the realization of net tax benefits resulting from the resolution (including the expiration of statutes of limitation) of U.S. federal, state, and foreign tax matters relating to prior years. In addition, the provision for income taxes for the six months ended June 26, 2011 was further impacted favorably because taxes on the sale of the marine business were incurred at a rate that was significantly lower than the statutory tax rate.