Equity Activity (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 28, 2013		Sep. 29, 2012	Sep. 28, 2013		Sep. 29, 2012
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ (26.9)			$ (22.3)
Change during the period	2.6			(2.5)
Amounts reclassified from AOCI to SG&A	0.2	[1]		0.7	[1]
Total (increase) decrease in accumulated other comprehensive loss	2.8		2.3	(1.8)		1.7
Ending balance	(24.1)			(24.1)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(3.2)			2.1
Change during the period	2.9			(2.4)
Amounts reclassified from AOCI to SG&A	0	[1]		0	[1]
Total (increase) decrease in accumulated other comprehensive loss	2.9			(2.4)
Ending balance	(0.3)			(0.3)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(23.7)			(24.4)
Change during the period	(0.3)			(0.1)
Amounts reclassified from AOCI to SG&A	0.2	[1]		0.7	[1]
Total (increase) decrease in accumulated other comprehensive loss	(0.1)			0.6
Ending balance	$ (23.8)			$ (23.8)

[1] For additional information, see Note M, "Pension, Profit Sharing and & Other Post-Retirement Benefits".