Income Taxes - Provision for Income Taxes From Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 03, 2016		Dec. 28, 2014	Dec. 29, 2013
Current tax expense:
U.S. federal	$ 8.3		$ 5.6	$ 7.3
U.S. state and local	1.4		1.4	3.5
Foreign	10.8		12.7	10.4
Total current	20.5		19.7	21.2
Deferred tax expense:
U.S. federal	(10.6)		(22.0)	(26.9)
U.S. state and local	0.8		(0.4)	(1.6)
Foreign	(2.0)		(4.4)	(2.8)
Total deferred	(11.8)	[1]	(26.8)	(31.3)
Total provision	$ 8.7	[1]	$ (7.1)	$ (10.1)

[1] Fiscal year included 53 weeks.