Discontinued Operations (Narrative) (Details) In Millions	0 Months Ended	9 Months Ended	12 Months Ended			12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended
	Aug. 06, 2010 USD ($)	Sep. 26, 2010 USD ($)	Dec. 31, 2010 USD ($)	Dec. 31, 2009 USD ($)	Aug. 06, 2010 EUR (€)	Dec. 31, 2009 Impairment Of Goodwill [Member] USD ($)	Sep. 25, 2011 Fixed Asset Impairment [Member] USD ($)	Dec. 31, 2009 Fixed Asset Impairment [Member] USD ($)	Sep. 25, 2011 Intangible Asset Impairment [Member] USD ($)	Dec. 31, 2009 Intangible Asset Impairment [Member] USD ($)	Sep. 25, 2011 Impairment Of Accounts Receivable Valuation Allowance [Member] USD ($)	Sep. 25, 2011 Impairment Of Inventory Valuation [Member] USD ($)	Sep. 25, 2011 Impairment Of Other Asset Valuation Allowance [Member] USD ($)	Sep. 25, 2011 Impairment Currency Translation Adjustment [Member] USD ($)
Discontinued Operations [Line Items]
Advances to affiliate					€ 20.0
Impairment charges included in operating loss		111.8	111.8	115.4		85.5	26.9	19.8	15.8	10.1	32.3	25.2	2.6	9.0
Impairment charges included in operating loss, net of tax		90.2
Discontinued operations accounts receivable, net	0.6
Discontinued operations inventories	3.6
Discontinued operations other assets	14.3
Discontinued operations accounts payable and accrued liabilities	41.7
Discontinued operations other liabilities	$ 16.6