Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=51824106&loc=d3e2420-110228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

Name:	us-gaap_AssetImpairmentCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring - Summary of Asset Impairment Charges (Detail) - USD ($) $ in Millions	3 Months Ended			12 Months Ended
	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Jan. 03, 2015	Dec. 28, 2013
Restructuring Cost and Reserve [Line Items]
Asset impairments	$ (0.2)	$ 0.3	$ 1.6	$ 1.7	$ 0.0
Cott North America [Member]
Restructuring Cost and Reserve [Line Items]
Asset impairments				0.9
Cott United Kingdom [Member]
Restructuring Cost and Reserve [Line Items]
Asset impairments				$ 0.8