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The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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The price per share of the conversion feature embedded in the debt instrument.

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of the required periodic payments applied to interest.

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The strike price on the price risk option contract such as a put option or a call option.

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The cash outflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations.

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The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

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The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

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Convertible Senior Notes, Warrants and Hedges - Narrative (Details)				5 Months Ended	12 Months Ended
	Nov. 04, 2015 $ / shares	Nov. 03, 2015 USD ($) $ / option	Oct. 29, 2015 USD ($)	Apr. 03, 2016 USD ($)	Apr. 02, 2017 USD ($) $ / shares	Apr. 03, 2016 USD ($)	Mar. 29, 2015 USD ($)
Debt Instrument [Line Items]
Conversion ratio	0.029892
Proceeds from issuance of warrants					$ 0	$ 56,847,000	$ 0
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
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%
Convertible Notes, net		363,445,000
Conversion price (in dollars per share) \| $ / shares	$ 33.45
Periodic payment, interest					$ 3,400,000
Carrying amount of equity component		$ 96,578,000