Segment Reporting - Segment Reporting Information by Operating Segment (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
External revenue	$ 481.6	$ 543.2	$ 563.8	$ 505.4	$ 517.2	$ 583.8	$ 625.8	$ 523.8	$ 2,094.0	$ 2,250.6	$ 2,334.6
Depreciation and amortization									100.8	97.7	95.3
Operating income (loss)	14.9	26.0	32.6	15.1	16.9	28.6	43.2	21.0	88.6	109.7	100.7
Property, plant and equipment	483.7				490.9				483.7	490.9	482.2
Goodwill	137.3				130.3				137.3	130.3	129.6
Intangibles and other assets	296.2				315.4				296.2	315.4	341.1
Total assets	1,426.1				1,565.9				1,426.1	1,565.9	1,508.9
Additions to property, plant and equipment									55.6	69.7	48.8
Asset impairments											0.6
Intangible asset impairments											1.4
North America [Member]
Segment Reporting Information [Line Items]
External revenue									1,535.2	1,707.4	1,809.3
Depreciation and amortization									84.4	82.7	80.0
Operating income (loss)									67.5	90.4	81.3
Property, plant and equipment	363.3				382.1				363.3	382.1	383.1
Goodwill	124.0				125.8				124.0	125.8	125.1
Intangibles and other assets	268.2				301.1				268.2	301.1	326.1
Total assets	1,089.5				1,246.7				1,089.5	1,246.7	1,231.3
Additions to property, plant and equipment									41.9	52.9	39.1
Intangible asset impairments											1.4
United Kingdom [Member]
Segment Reporting Information [Line Items]
External revenue									494.3	473.2	447.9
Depreciation and amortization									14.2	13.2	13.2
Operating income (loss)									25.6	27.1	27.5
Property, plant and equipment	111.0				99.5				111.0	99.5	89.8
Goodwill	8.8								8.8
Intangibles and other assets	27.7				13.9				27.7	13.9	14.6
Total assets	296.3				273.8				296.3	273.8	237.0
Additions to property, plant and equipment									12.4	14.3	9.5
All Other [Member]
Segment Reporting Information [Line Items]
External revenue									64.5	70.0	77.4
Depreciation and amortization									2.2	1.8	2.1
Operating income (loss)									7.2	4.3	2.8
Property, plant and equipment	9.4				9.3				9.4	9.3	9.3
Goodwill	4.5				4.5				4.5	4.5	4.5
Intangibles and other assets	0.3				0.4				0.3	0.4	0.4
Total assets	40.3				45.4				40.3	45.4	40.6
Additions to property, plant and equipment									1.3	2.5	0.2
Asset impairments											0.6
Corporate [Member]
Segment Reporting Information [Line Items]
Operating income (loss)									$ (11.7)	$ (12.1)	$ (10.9)