Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22580-107794

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22583-107794

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22499-107794

Name:	us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Organization and Basis of Presentation - Additional Information (Detail)	Nov. 22, 2013 GeographicMarket Vendor Country	Jun. 30, 2017 USD ($) Pension_Plan	Mar. 31, 2017 USD ($)
Basis Of Presentation And Organization [Line Items]
Number of geographical area covered \| GeographicMarket	80
Number of vendors \| Vendor	1,000
Number of countries distribution occur through vendors \| Country	40
ASU 2016-16 [Member]
Basis Of Presentation And Organization [Line Items]
Upon adoption of deferred charge cumulative-effect adjustment to accumulated deficit netted		$ 0
Prepaid and Other Current Assets [Member] \| ASU 2016-16 [Member]
Basis Of Presentation And Organization [Line Items]
Reversal of deferred charge			$ 1,000,000
UK [Member]
Basis Of Presentation And Organization [Line Items]
Number of defined benefit plan \| Pension_Plan		2