General - Additional Information (Detail) - USD ($) $ in Millions	Apr. 01, 2014	Jul. 17, 2013
Organization and Summary of Significant Accounting Policies Disclosure [Line Items]
Initial purchase price, subject to closing adjustments	$ 595.8
Increase in assets	1,330.0
Increase in liabilities	$ 190.0
Predecessor
Organization and Summary of Significant Accounting Policies Disclosure [Line Items]
Ownership interest acquired		100.00%

Organization and Summary of Significant Accounting Policies Disclosure [Line Items]

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

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-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 1
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-Name Accounting Standards Codification
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- Definition

The increase (decrease) during the reporting period in the aggregate amount of assets used to generate operating income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
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The increase (decrease) during the reporting period in the aggregate amount of liabilities that result from activities that generate operating income.

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