Accumulated Other Comprehensive (Loss) Income - Changes in Accumulated Other Comprehensive (Loss) Income by Component (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (12.4)
OCI before reclassifications	(4.7)
Amounts reclassified from AOCI	0.3
Total other comprehensive (loss) income	(4.4)	12.1	(7.2)
Ending balance	(16.8)	(12.4)
Gains and Losses on Derivative Instruments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	0.2
OCI before reclassifications	0.6
Amounts reclassified from AOCI	(0.6)
Ending balance	0.2
Pension Benefit Plan Items [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(9.1)
OCI before reclassifications	(0.2)
Amounts reclassified from AOCI	0.9
Total other comprehensive (loss) income	0.7
Ending balance	(8.4)
Currency Translation Adjustment Items [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(3.5)
OCI before reclassifications	(5.1)
Total other comprehensive (loss) income	(5.1)
Ending balance	$ (8.6)