Stock-Based Compensation Plans Stock-Based Compensation Plans (Details 2) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended	12 Months Ended
Sep. 27, 2014	Mar. 29, 2014
Summary of options activity
Number of Shares, Beginning Balance	5,280	12,753
Number of Shares, Granted	0	8
Number of Shares, Exercised	(801)	(7,421)
Number of Shares, Forfeited/Cancelled/Expired	(13)	(60)
Number of Shares, Ending Balance	4,466	5,280
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	4,329	4,935
Weighted-Average Exercise Price Per Share, Beginning Balance	$ 25.22	$ 28.01
Weighted-Average Exercise Price Per Share, Granted	$ 0.00	$ 41.08
Weighted-Average Exercise Price Per Share, Exercised	$ 26.88	$ 29.95
Weighted-Average Exercise Price Per Share, Forfeited/Cancelled/Expired	$ 32.63	$ 35.61
Weighted-Average Exercise Price Per Share, Ending Balance Balance	$ 24.90	$ 25.22
Weighted-Average Exercise Price Per Share, Options Exercisable	$ 24.62	$ 24.87

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-SubTopic 10

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Weighted average price of options that were either forfeited or expired.

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-Publisher FASB

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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