Convertible Senior Notes, Warrants and Hedges - Narrative (Details)				5 Months Ended	12 Months Ended
	Nov. 04, 2015 USD ($) trading_day $ / shares	Nov. 03, 2015 USD ($) $ / option	Oct. 29, 2015 USD ($)	Apr. 03, 2016 USD ($) $ / shares	Apr. 03, 2016 USD ($) $ / shares	Mar. 29, 2015 USD ($)	Mar. 30, 2014 USD ($)
Debt Instrument [Line Items]
Payments for hedge, net proceeds from issuance		$ 37,400,000
Common stock repurchase, total purchase price					$ 422,262,000	$ 79,245,000	$ 44,005,000
Conversion ratio	0.029892
Proceeds from issuance of warrants					$ 56,847,000	$ 0	$ 0
October 2015 Stock Repurchase Program
Debt Instrument [Line Items]
Common stock repurchase, total purchase price		300,000,000
Privately Negotiated Repurchases With Convertible Notes Buyer
Debt Instrument [Line Items]
Common stock repurchase, total purchase price		75,000,000
Accelerated Share Repurchase Program
Debt Instrument [Line Items]
Common stock repurchase, total purchase price		$ 225,000,000
JPMorgan Chase Bank, National Association | Initial Bond Hedge
Debt Instrument [Line Items]
Payments for hedge			$ 81,900,000	$ 94,200,000
Derivative, price risk option strike price (in dollars per option) | $ / option		33.45
JPMorgan Chase Bank, National Association | Warrant
Debt Instrument [Line Items]
Proceeds from issuance of warrants		$ 7,400,000	49,400,000	$ 56,800,000
Convertible debt instrument, warrant stock price trigger (in dollars per share) | $ / shares				$ 48.66	$ 48.66
JPMorgan Chase Bank, National Association | Additional Bond Hedge
Debt Instrument [Line Items]
Payments for hedge		12,300,000
Convertible debt | 0.875% Convertible Senior Notes Due 2022
Debt Instrument [Line Items]
Principal amount		48,800,000	$ 325,000,000	$ 373,800,000	$ 373,800,000
Interest rate			0.875%	0.875%	0.875%
Convertible Notes, net		363,445,000
Threshold trading days | trading_day	20
Threshold consecutive trading days	30 days
Threshold percentage of stock price trigger	130.00%
Threshold business days	5
Threshold consecutive trading days in measurement period	5 days
Threshold percentage of product of sale price of common stock and conversion rate	98.00%
Conversion price (in dollars per share) | $ / shares	$ 33.45
Holder required repurchase, principal amount increments	$ 1,000
Holder required repurchase, percent of principal	100.00%
Default, holders percent of principal	25.00%
Default, percent holders to declare due and payable	100.00%
Bankruptcy, insolvency, reorganization, percent due and payable	100.00%
Company discount rate					5.50%
Effective interest rate percentage	5.50%
Convertible debt				$ 274,400,000	$ 274,400,000
Carrying amount of equity component		$ 96,578,000		$ 99,300,000	$ 99,300,000