Condensed Consolidated Statements Of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 29, 2012		Jul. 01, 2011		Jun. 29, 2012		Jul. 01, 2011
Income Statement [Abstract]
Net sales	$ 1,478.1		$ 1,532.2		$ 2,910.6		$ 2,979.8
Cost of sales	1,301.1		1,357.6		2,586.4		2,638.2
Gross profit	177.0		174.6		324.2		341.6
Selling, general and administrative expenses	104.4		94.8		198.2		188.7
Operating income	72.6		79.8		126.0		152.9
Other income (expense)	(13.5)		(3.9)		(6.7)		3.1
Interest income (expense):
Interest expense	(25.2)		(23.6)		(49.9)		(47.6)
Interest income	1.6		2.0		3.3		4.0
Interest income (expense), total	(23.6)		(21.6)		(46.6)		(43.6)
Income before income taxes	35.5		54.3		72.7		112.4
Income tax (provision) benefit	(12.0)		(17.2)		(22.9)		(36.6)
Equity in earnings of affiliated companies	0.5		1.0		0.5		1.4
Net income including non-controlling interest	24.0		38.1		50.3		77.2
Less: preferred stock dividends	0.1		0.1		0.2		0.2
Less: net income attributable to non-controlling interest	2.1	[1]	0.5	[1]	3.4	[1]	1.3	[1]
Net income attributable to Company common shareholders	21.8	[2]	37.5	[2]	46.7	[2]	75.7	[2]
Comprehensive income (loss)	$ (45.7)		$ 57.5		$ 30.7		$ 125.2
Earnings per share
Earnings per common share-basic	$ 0.44	[3]	$ 0.72	[3]	$ 0.94	[3]	$ 1.45	[3]
Weighted average common shares-basic	49.8	[4]	52.2	[4]	49.8	[4]	52.2	[4]
Earnings per common share-assuming dilution	$ 0.43		$ 0.68		$ 0.92		$ 1.39
Weighted average common shares-assuming dilution	51.1	[4]	54.9	[4]	51.1	[4]	54.7	[4]

[1] Net income before preferred stock dividend payments.

[2] Numerator

[3] Under the two-class method, earnings per share – basic reflects undistributed earnings per share for both common stock and unvested share-based payment awards (restricted stock).

[4] Denominator