Basis of Presentation - Additional Information 1 (Detail) (USD $)	3 Months Ended		9 Months Ended
	Jan. 02, 2015	Jan. 03, 2014	Jan. 02, 2015	Jan. 03, 2014	Apr. 04, 2014
Company And Summary Of Significant Accounting Policies [Line Items]
Capitalized costs, net, related to software developed for resale	$ 109,581,000		$ 109,581,000		$ 91,022,000
Capitalized cost related to software development for resale	13,100,000	11,400,000	35,800,000	28,300,000
Amortization expense of software development costs	7,600,000	2,300,000	17,200,000	6,900,000
Self-insurance liability	3,700,000		3,700,000		3,500,000
Purchase of treasury shares pursuant to vesting of certain RSU agreements			(13,572)
Gains or losses from ineffectiveness of derivative instruments	0	0	0	0
Stock-based compensation expense	10,100,000	8,700,000	28,072,000	24,365,000
Incremental tax benefit from stock options exercised and restricted stock unit awards vesting			0	0
Maximum [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life, years			10 years
Maximum [Member] | Software Development Costs [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Estimated useful life, years	5 years
Derivatives designated as hedging instruments [Member] | Cash Flow Hedging [Member] | Foreign currency forward contracts [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Notional value of foreign currency forward contracts outstanding	0		0		3,300,000
Derivatives designated as hedging instruments [Member] | Other current asset [Member] | Cash Flow Hedging [Member] | Foreign currency forward contracts [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Fair value of foreign currency forward contracts, asset					100,000
Cost of revenues [Member] | Derivatives designated as hedging instruments [Member] | Cash Flow Hedging [Member] | Foreign currency forward contracts [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Settlement of foreign exchange contracts gain (loss) recognized	(100,000)	0	(100,000)	0
Common Stock [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Common stock issued based on the vesting terms of certain restricted stock unit agreements			629,896	620,875
Common Stock Held in Treasury [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Purchase of treasury shares pursuant to vesting of certain RSU agreements, shares			229,686	230,316
Purchase of treasury shares pursuant to vesting of certain RSU agreements			14,400,000	14,800,000
Retirement of common stock held in treasury, shares			1,420,258
Total value of treasury stock retired			(63,700,000)
Repurchased shares of common stock held in treasury	0		0		1,190,572
Paid-in Capital [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Purchase of treasury shares pursuant to vesting of certain RSU agreements			(13,572)
Total value of treasury stock retired			63,700,000
Indemnification Agreement [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Accrued indemnification losses	$ 0		$ 0		$ 0
Accounting Standards Update 2013-05 [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Description of new accounting pronouncements			In March 2013, the FASB issued ASU 2013-05, Foreign Currency Matters (ASC 830): Parent’s Accounting for the Cumulative Translation Adjustment upon Derecognition of Certain Subsidiaries or Groups of Assets within a Foreign Entity or of an Investment in a Foreign Entity. ASU 2013-05 clarifies that the cumulative translation adjustment should be released into net income only when a reporting entity ceases to have a controlling financial interest in a subsidiary or a business within a foreign entity. Further, for an equity method investment that is a foreign entity, a pro rata portion of the cumulative translation adjustment should be released into net income upon a partial sale of such an equity method investment. These amendments are to be applied prospectively to derecognition events occurring after the effective date. This guidance became effective for the Company beginning in the first quarter of fiscal year 2015 and the authoritative guidance did not have a material impact on the Company’s consolidated financial statements and disclosures.
Accounting Standards Update 2013-11 [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Description of new accounting pronouncements			In July 2013, the FASB issued ASU 2013-11, Income Taxes (ASC 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. ASU 2013-11 requires the netting of unrecognized tax benefits against available deferred tax assets for losses and other carryforward benefits that would be available to offset the liability for uncertain tax positions rather than presenting the unrecognized tax benefits on a gross basis. This guidance became effective for the Company beginning in the first quarter of fiscal year 2015 and the authoritative guidance did not have a material impact on the Company’s consolidated financial statements and disclosures.
Accounting Standards Update 2014-08 [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Description of new accounting pronouncements			In April 2014, the FASB issued ASU 2014-08, Presentation of Financial Statements and Property, Plant, and Equipment: Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity. ASU 2014-08 limits the requirement to report discontinued operations to disposals of components of an entity that represent strategic shifts that have (or will have) a major effect on an entity’s operations and financial results. The amendments also require expanded disclosures concerning discontinued operations and disclosures of certain financial results attributable to a disposal of a significant component of an entity that does not qualify for discontinued operations reporting. These amendments will become effective prospectively for the Company beginning in fiscal year 2016, with early adoption permitted. The adoption of this standard is not expected to have a material impact on the Company’s consolidated financial statements and disclosures.
Accounting Standards Update 2014-09 [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Description of new accounting pronouncements			In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers. ASU 2014-09 requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to a customer. This guidance will replace most existing revenue recognition guidance and will be effective for the Company beginning in the first quarter of fiscal year 2018, including interim periods within that reporting period. Early application is not permitted, but the guidance permits the use of either the retrospective or cumulative effect transition method. The Company has not selected a transition method and the Company is currently evaluating the impact this guidance will have on its consolidated financial statements and disclosures.
Accounting Standards Update 2014-17 [Member]
Company And Summary Of Significant Accounting Policies [Line Items]
Description of new accounting pronouncements			In November 2014, the FASB issued ASU 2014-17, Business Combinations (ASC 805): Pushdown Accounting. ASU 2014-09 provides companies with the option to apply pushdown accounting in its separate financial statements upon occurrence of an event in which an acquirer obtains control of the acquired entity. The election to apply pushdown accounting can be made either in the period in which the change of control occurred, or in a subsequent period. This guidance became effective for the Company in November 2014 and the authoritative guidance did not have a material impact on the Company’s consolidated financial statements and disclosures.