Debt (Schedule Of Debt) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Jan. 01, 2011		Nov. 13, 2009
Debt Instrument [Line Items]
Total debt	$ 608.0		$ 622.2
Total short-term borrowings			7.9
Current maturities of long-term debt	3.4		6.0
Total current debt	3.4		13.9
Long-term debt before discount	604.6		608.3
Total long-term debt	602.1		605.5
8.375% Senior Notes Due In 2017 [Member]
Debt Instrument [Line Items]
Total debt	215.0	[1]	215.0	[1]
Less discount on notes	(2.5)		(2.8)		(3.1)
Interest rate on notes	8.375%
Discount rate on issue of senior notes					1.425%
Debt instrument maturity period	2017
8.125% Senior Notes Due In 2018 [Member]
Debt Instrument [Line Items]
Total debt	375.0		375.0
Interest rate on notes	8.125%
Debt instrument maturity period	2018
ABL Facility [Member]
Debt Instrument [Line Items]
Total debt			7.9
Total short-term borrowings			7.9
GE Obligation [Member]
Debt Instrument [Line Items]
Total debt	12.4		16.5
Current maturities of long-term debt	2.6		4.1
Other Capital Leases [Member]
Debt Instrument [Line Items]
Total debt	4.1		5.8
Current maturities of long-term debt	0.6		1.4
Other Debt [Member]
Debt Instrument [Line Items]
Total debt	1.5		2.0
Current maturities of long-term debt	$ 0.2		$ 0.5

[1] Our 8.375% senior notes were issued at a discount of 1.425% on November 13, 2009.