Stock Incentive Plans Schedule of share based compensation shares authorized under stock option plans by exercise price range table (Details) (USD $)	12 Months Ended
Mar. 29, 2013	Mar. 28, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options outstanding (in shares)		9,829,611
Number of exercisable options (in shares)		6,282,733
$23.06-$39.04 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Option Exercise Price, Minimum	$ 23.06
Range of Option Exercise Price, Maximum	$ 39.04
Number of options outstanding (in shares)		3,609,882
Weighted average exercise price (in dollars per share)		$ 32.76
Weighted average remaining contractual life (in years)	6 years 9 months 18 days
Number of exercisable options (in shares)		1,985,491
Weighted average exercise price of exercisable options (in dollars per share)		$ 35.92
$39.11-$48.61 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Option Exercise Price, Minimum	$ 39.11
Range of Option Exercise Price, Maximum	$ 48.61
Number of options outstanding (in shares)		3,323,488
Weighted average exercise price (in dollars per share)		$ 45.79
Weighted average remaining contractual life (in years)	6 years 8 months 27 days
Number of exercisable options (in shares)		1,519,534
Weighted average exercise price of exercisable options (in dollars per share)		$ 47.02
$48.65-$60.25 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Range of Option Exercise Price, Minimum	$ 48.65
Range of Option Exercise Price, Maximum	$ 60.25
Number of options outstanding (in shares)		2,896,241
Weighted average exercise price (in dollars per share)		$ 53.58
Weighted average remaining contractual life (in years)	3 years 2 months 23 days
Number of exercisable options (in shares)		2,777,708
Weighted average exercise price of exercisable options (in dollars per share)		$ 53.58

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)(1)

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

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- Definition

Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

+ References

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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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (g)

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

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- Definition

The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ References

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)(iii)

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

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- Definition

The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

+ References

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)(i)-(ii)

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

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- Definition

The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

+ References

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)(i)-(ii)

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

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- Definition

The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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

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