Note 12 - Stock-Based Compensation (Details) - Summary of Unrecognized Stock-Based Compensation Expense Related to Stock Options and RSUs (USD $) In Thousands, unless otherwise specified	9 Months Ended
Dec. 29, 2013
Note 12 - Stock-Based Compensation (Details) - Summary of Unrecognized Stock-Based Compensation Expense Related to Stock Options and RSUs [Line Items]
Total Stock-based compensation expense	$ 13,502
Employee Stock Option [Member]
Note 12 - Stock-Based Compensation (Details) - Summary of Unrecognized Stock-Based Compensation Expense Related to Stock Options and RSUs [Line Items]
Options	8,180
Options	2 years 255 days
RSUs	2 years 255 days
Restricted Stock Units (RSUs) [Member]
Note 12 - Stock-Based Compensation (Details) - Summary of Unrecognized Stock-Based Compensation Expense Related to Stock Options and RSUs [Line Items]
Options	2 years 109 days
RSUs	$ 5,322
RSUs	2 years 109 days

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Unrecognized cost of unvested share-based compensation awards.

+ 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 (i)

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

+ Details

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

+ References

No definition available.

+ Details

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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

+ Details

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