Supplemental Guarantor And Parent Company Condensed Financial Information (Condensed Statements Of Operations and Comprehensive Income (Loss)) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jul. 01, 2011	Apr. 01, 2011	Dec. 31, 2010	Oct. 01, 2010	Jul. 02, 2010	Apr. 02, 2010	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Schedule of Statement of Operations [Line Items]
Customers									$ 5,866.7		$ 4,864.9		$ 4,385.2
Intercompany									0		0		0
Net sales, Total	1,369.1	1,517.8	1,532.2	1,447.6	1,357.8	1,200.5	1,208.6	1,098.0	5,866.7	[1]	4,864.9	[1]	4,385.2	[1]
Cost of sales									5,259.0	[1]	4,319.2	[1]	3,879.4	[1]
Gross profit	122.7	151.7	170.3	163.0	143.6	123.2	142.8	136.1	607.7	[1]	545.7	[1]	505.8	[1]
Selling, general and administrative expenses									377.6	[1]	331.6	[1]	339.6	[1]
Operating income									230.1	[1]	214.1	[1]	166.2	[1]
Other income (expense)									(31.7)	[1]	(28.1)	[1]	7.0	[1]
Interest expense									(99.2)	[1]	(77.0)	[1]	(86.6)	[1]
Interest income									7.7	[1]	5.4	[1]	3.6	[1]
Loss on extinguishment of debt									0	[1]	0	[1]	(7.6)	[1]
Interest income (expense), total									(91.5)	[1]	(71.6)	[1]	(90.6)	[1]
Income (loss) before income taxes									106.9	[1]	114.4	[1]	82.6	[1]
Income tax benefit (provision)									(42.7)	[1]	(46.7)	[1]	(35.8)	[1]
Equity in net income of subsidiaries and affiliated companies									2.9	[1]	1.4	[1]	0.9	[1]
Net income including noncontrolling interest									67.1	[1]	69.1	[1]	47.7	[1]
Less: preferred stock dividends									0.3	[1]	0.3	[1]	0.3	[1]
Less: net income attributable to noncontrolling interest									1.1	[1],[2]	7.4	[1],[2]	7.9	[1]
Net income attributable to Company common shareholders	0.6	(2.1)	33.2	34.0	32.9	16.0	21.8	(9.3)	65.7	[1],[3]	61.4	[1],[3]	39.5	[1],[3]
Comprehensive income (loss)									(51.6)	[1]	79.8	[1]	200.4	[1]
Parent Company [Member]
Schedule of Statement of Operations [Line Items]
Customers									0		0		0
Intercompany									55.9		51.2		49.3
Net sales, Total									55.9		51.2		49.3
Cost of sales									0		0		0
Gross profit									55.9		51.2		49.3
Selling, general and administrative expenses									44.6		40.3		38.9
Operating income									11.3		10.9		10.4
Other income (expense)									(0.1)		0.1		0.2
Interest expense									(63.0)		(61.5)		(69.5)
Interest income									88.6		81.6		68.9
Loss on extinguishment of debt													(7.6)
Interest income (expense), total									25.6		20.1		(8.2)
Income (loss) before income taxes									36.8		31.1		2.4
Income tax benefit (provision)									(15.8)		(12.0)		(1.9)
Equity in net income of subsidiaries and affiliated companies									45.0		42.6		39.3
Net income including noncontrolling interest									66.0		61.7		39.8
Less: preferred stock dividends									0.3		0.3		0.3
Less: net income attributable to noncontrolling interest									0		0		0
Net income attributable to Company common shareholders									65.7		61.4		39.5
Comprehensive income (loss)									65.5		63.3		43.6
Guarantor Subsidiaries [Member]
Schedule of Statement of Operations [Line Items]
Customers									2,070.3		1,740.2		1,460.2
Intercompany									0		0.3		2.4
Net sales, Total									2,070.3		1,740.5		1,462.6
Cost of sales									1,819.3		1,526.3		1,310.8
Gross profit									251.0		214.2		151.8
Selling, general and administrative expenses									142.8		131.7		142.2
Operating income									108.2		82.5		9.6
Other income (expense)									(0.5)		(0.9)		(0.2)
Interest expense									(91.6)		(83.4)		(70.6)
Interest income									12.0		10.9		21.4
Loss on extinguishment of debt													0
Interest income (expense), total									(79.6)		(72.5)		(49.2)
Income (loss) before income taxes									28.1		9.1		(39.8)
Income tax benefit (provision)									0		20.8		4.1
Equity in net income of subsidiaries and affiliated companies									16.9		12.7		75.0
Net income including noncontrolling interest									45.0		42.6		39.3
Less: preferred stock dividends									0		0		0
Less: net income attributable to noncontrolling interest									0		0		0
Net income attributable to Company common shareholders									45.0		42.6		39.3
Comprehensive income (loss)									(10.0)		6.0		115.7
Non-Guarantor Subsidiaries [Member]
Schedule of Statement of Operations [Line Items]
Customers									3,796.4		3,124.7		2,925.0
Intercompany									51.3		75.4		42.2
Net sales, Total									3,847.7		3,200.1		2,967.2
Cost of sales									3,491.0		2,868.6		2,610.8
Gross profit									356.7		331.5		356.4
Selling, general and administrative expenses									246.1		210.8		210.2
Operating income									110.6		120.7		146.2
Other income (expense)									(31.1)		(27.3)		7.0
Interest expense									(45.9)		(24.9)		(36.7)
Interest income									8.4		5.7		3.5
Loss on extinguishment of debt													0
Interest income (expense), total									(37.5)		(19.2)		(33.2)
Income (loss) before income taxes									42.0		74.2		120.0
Income tax benefit (provision)									(26.9)		(55.5)		(38.0)
Equity in net income of subsidiaries and affiliated companies									0.2		0.1		0.3
Net income including noncontrolling interest									15.3		18.8		82.3
Less: preferred stock dividends									0		0		0
Less: net income attributable to noncontrolling interest									1.1		7.4		7.9
Net income attributable to Company common shareholders									14.2		11.4		74.4
Comprehensive income (loss)									(47.9)		64.5		154.8
Eliminations [Member]
Schedule of Statement of Operations [Line Items]
Customers									0		0		0
Intercompany									(107.2)		(126.9)		(93.9)
Net sales, Total									(107.2)		(126.9)		(93.9)
Cost of sales									(51.3)		(75.7)		(42.2)
Gross profit									(55.9)		(51.2)		(51.7)
Selling, general and administrative expenses									(55.9)		(51.2)		(51.7)
Operating income									0		0		0
Other income (expense)									0		0		0
Interest expense									101.3		92.8		90.2
Interest income									(101.3)		(92.8)		(90.2)
Loss on extinguishment of debt													0
Interest income (expense), total									0		0		0
Income (loss) before income taxes									0		0		0
Income tax benefit (provision)									0		0		0
Equity in net income of subsidiaries and affiliated companies									(59.2)		(54.0)		(113.7)
Net income including noncontrolling interest									(59.2)		(54.0)		(113.7)
Less: preferred stock dividends									0		0		0
Less: net income attributable to noncontrolling interest									0		0		0
Net income attributable to Company common shareholders									(59.2)		(54.0)		(113.7)
Comprehensive income (loss)									$ (59.2)		$ (54.0)		$ (113.7)

[1] See Note 22 -Restatement of Consolidated Financial Statements

[2] Net income before preferred stock dividend payments

[3] Numerator