This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 23

-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460

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

QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) Narrative (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			5 Months Ended	12 Months Ended
	Dec. 29, 2013	Dec. 29, 2013	Sep. 29, 2013	Sep. 26, 2013	Dec. 28, 2014
WH Group \| Merger Related Costs [Member]
Merger related costs	$ 23.9	$ 23.9	$ 18.0	$ 18.0
Successor
Merger related costs		23.9			0
Impact of inventory fair value step-up on cost of sales					0
Successor \| WH Group \| Cost of Sales [Member]
Impact of inventory fair value step-up on cost of sales		$ 45.4