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
	Mar. 30, 2012		Apr. 01, 2011
Schedule of Statement of Operations [Line Items]
Customers	$ 1,432.5		$ 1,447.6
Intercompany	0		0
Net sales, total	1,432.5	[1]	1,447.6	[1]
Cost of sales	1,288.0	[1]	1,284.6	[1]
Gross profit	144.5	[1]	163.0	[1]
Selling, general and administrative expenses	93.8	[1]	93.9	[1]
Operating income	50.7	[1]	69.1	[1]
Other income (expense)	6.8	[1]	7.0	[1]
Interest expense	(24.7)	[1]	(24.0)	[1]
Interest income	1.7	[1]	2.0	[1]
Interest income (expense), total	(23.0)	[1]	(22.0)	[1]
Income (loss) before income taxes	34.5	[1]	54.1	[1]
Income tax provision	(10.4)	[1]	(19.6)	[1]
Equity in net income of subsidiaries and affiliated companies	0	[1]	0.4	[1]
Net income including non-controlling interest	24.1	[1]	34.9	[1]
Less: preferred stock dividends	0.1	[1]	0.1	[1]
Less: net income attributable to non-controlling interest	1.3	[1],[2]	0.8	[1],[2]
Net income attributable to Company common shareholders	22.7	[1],[3]	34.0	[1],[3]
Comprehensive income (loss)	72.4	[1]	62.0	[1]
Parent Company [Member]
Schedule of Statement of Operations [Line Items]
Customers	0		0
Intercompany	7.3		14.2
Net sales, total	7.3		14.2
Cost of sales	0		0
Gross profit	7.3		14.2
Selling, general and administrative expenses	11.7		11.3
Operating income	(4.4)		2.9
Other income (expense)	0		0
Interest expense	(15.8)		(15.7)
Interest income	22.0		19.5
Interest income (expense), total	6.2		3.8
Income (loss) before income taxes	1.8		6.7
Income tax provision	(0.8)		(2.5)
Equity in net income of subsidiaries and affiliated companies	21.8		29.9
Net income including non-controlling interest	22.8		34.1
Less: preferred stock dividends	0.1		0.1
Less: net income attributable to non-controlling interest	0		0
Net income attributable to Company common shareholders	22.7		34.0
Comprehensive income (loss)	23.5		35.2
Guarantor Subsidiaries [Member]
Schedule of Statement of Operations [Line Items]
Customers	531.3		528.4
Intercompany	0		0
Net sales, total	531.3		528.4
Cost of sales	465.8		458.9
Gross profit	65.5		69.5
Selling, general and administrative expenses	31.2		37.5
Operating income	34.3		32.0
Other income (expense)	0.4		1.0
Interest expense	(23.1)		(20.1)
Interest income	3.2		2.9
Interest income (expense), total	(19.9)		(17.2)
Income (loss) before income taxes	14.8		15.8
Income tax provision	(7.2)		(7.6)
Equity in net income of subsidiaries and affiliated companies	14.2		21.7
Net income including non-controlling interest	21.8		29.9
Less: preferred stock dividends	0		0
Less: net income attributable to non-controlling interest	0		0
Net income attributable to Company common shareholders	21.8		29.9
Comprehensive income (loss)	23.6		49.2
Non-Guarantor Subsidiaries [Member]
Schedule of Statement of Operations [Line Items]
Customers	901.2		919.2
Intercompany	11.6		11.1
Net sales, total	912.8		930.3
Cost of sales	833.8		836.8
Gross profit	79.0		93.5
Selling, general and administrative expenses	58.2		59.3
Operating income	20.8		34.2
Other income (expense)	6.4		6.0
Interest expense	(11.2)		(10.7)
Interest income	1.9		2.1
Interest income (expense), total	(9.3)		(8.6)
Income (loss) before income taxes	17.9		31.6
Income tax provision	(2.4)		(9.5)
Equity in net income of subsidiaries and affiliated companies	0		0
Net income including non-controlling interest	15.5		22.1
Less: preferred stock dividends	0		0
Less: net income attributable to non-controlling interest	1.3		0.8
Net income attributable to Company common shareholders	14.2		21.3
Comprehensive income (loss)	61.3		28.8
Eliminations [Member]
Schedule of Statement of Operations [Line Items]
Customers	0		0
Intercompany	(18.9)		(25.3)
Net sales, total	(18.9)		(25.3)
Cost of sales	(11.6)		(11.1)
Gross profit	(7.3)		(14.2)
Selling, general and administrative expenses	(7.3)		(14.2)
Operating income	0		0
Other income (expense)	0		0
Interest expense	25.4		22.5
Interest income	(25.4)		(22.5)
Interest income (expense), total	0		0
Income (loss) before income taxes	0		0
Income tax provision	0		0
Equity in net income of subsidiaries and affiliated companies	(36.0)		(51.2)
Net income including non-controlling interest	(36.0)		(51.2)
Less: preferred stock dividends	0		0
Less: net income attributable to non-controlling interest	0		0
Net income attributable to Company common shareholders	(36.0)		(51.2)
Comprehensive income (loss)	$ (36.0)		$ (51.2)

[1] See Note 22 - Restatement of Condensed Consolidated Financial Statements (Unaudited)

[2] Net income before preferred stock dividend payments.

[3] Numerator