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

Transaction, Acquisition, and Integration Expenses - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2015	Jun. 29, 2014	Jun. 30, 2015	Jun. 29, 2014
Successor [Member]
Business Combination, Separately Recognized Transactions [Line Items]
Acquisition and integration costs	$ 22,018	$ 92		$ 257
Predecessor [Member]
Business Combination, Separately Recognized Transactions [Line Items]
Acquisition and integration costs			$ 31,681		$ 31,681