Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Apr. 03, 2016	Mar. 29, 2015	Mar. 30, 2014
Income Taxes [Line Items]
Valuation allowance against deferred tax assets	$ 1,800	$ 1,700
Undistributed earnings of foreign subsidiaries	438,100
Income taxes	4,260	4,600	$ 9,306
Income tax benefit related to a matter settled with IRS		(2,500)
Unrecognized tax benefits that, if recognized, would affect the effective tax rate	8,100
Tax benefit from state income taxes	1,100
Unrecognized tax benefits interest expense and penalties	2,600	3,500
Recognized interest expense, net of the related tax effect, and penalties	(600)	100	$ 2,100
Reduction in liability of uncertain tax position	1,000
Settlement with Taxing Authority [Member]
Income Taxes [Line Items]
Federal and state income tax payments	2,100
Statute of Limitations Expiration [Member]
Income Taxes [Line Items]
Income taxes	(4,300)
Federal tax authority [Member]
Income Taxes [Line Items]
Net operating loss carryforwards	$ 13,000
Federal tax authority [Member] | Earliest Identified Tax Year [Member] | Internal Revenue Service [Member]
Income Taxes [Line Items]
With limited exceptions, year which prior years tax returns are no longer subject to tax examinations	2014
State tax authority [Member]
Income Taxes [Line Items]
Net operating loss carryforwards	$ 67,500
State tax authority [Member] | Earliest Identified Tax Year [Member]
Income Taxes [Line Items]
With limited exceptions, year which prior years tax returns are no longer subject to tax examinations	2009
Foreign tax authority [Member] | Earliest Identified Tax Year [Member]
Income Taxes [Line Items]
With limited exceptions, year which prior years tax returns are no longer subject to tax examinations	2009
Minimum [Member] | Federal tax authority [Member]
Income Taxes [Line Items]
Operating loss carryforwards, expiration date	Mar. 28, 2027
Minimum [Member] | State tax authority [Member]
Income Taxes [Line Items]
Operating loss carryforwards, expiration date	Apr. 02, 2017
Tax credit carryforwards, expiration date	Apr. 02, 2017
Maximum [Member] | Federal tax authority [Member]
Income Taxes [Line Items]
Operating loss carryforwards, expiration date	Apr. 01, 2029
Maximum [Member] | State tax authority [Member]
Income Taxes [Line Items]
Operating loss carryforwards, expiration date	Mar. 28, 2036
Tax credit carryforwards, expiration date	Mar. 31, 2031
Research tax credit carryforwards [Member]
Income Taxes [Line Items]
Valuation allowance, amount	$ 19,800	17,500
Research tax credit carryforwards [Member] | State tax authority [Member]
Income Taxes [Line Items]
Tax credit carryforwards	31,900
Research tax credit carryforwards [Member] | Federal tax carryforwards [Member]
Income Taxes [Line Items]
Tax credit carryforwards	$ 9,800
Research tax credit carryforwards [Member] | Minimum [Member] | Federal tax carryforwards [Member]
Income Taxes [Line Items]
Tax credit carryforwards, expiration date	Apr. 02, 2034
Research tax credit carryforwards [Member] | Maximum [Member] | Federal tax carryforwards [Member]
Income Taxes [Line Items]
Tax credit carryforwards, expiration date	Apr. 01, 2036
Capital Loss Carryforward [Member]
Income Taxes [Line Items]
Valuation allowance, amount	$ 1,100	$ 1,100
Capital Loss Carryforward [Member] | State tax authority [Member]
Income Taxes [Line Items]
Tax credit carryforwards	54,500
Alternative minimum tax credits [Member] | State tax authority [Member]
Income Taxes [Line Items]
Tax credit carryforwards	$ 600