Commitments and Contingencies (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Dec. 28, 2012
Employment Agreements, Severance Benefits By Severance Type [Line Items]
Unrecorded unconditional purchase obligation	0
Termination or Resignation [Member]
Employment Agreements, Severance Benefits By Severance Type [Line Items]
Compensation ratio, minimum	one
Compensation ratio, maximum	two times
Termination or Resignation, Change In Control [Member]
Employment Agreements, Severance Benefits By Severance Type [Line Items]
Compensation ratio, minimum	one and one-half
Compensation ratio, maximum	three times
Welfare coverage, period, minimum	twelve months
Welfare coverage, period, maximum	two years

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Maximum ratio of the liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. Presented as a proportion of base salary and target annual bonus.

+ References

No definition available.

+ Details

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- Definition

Minimum ratio of the liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. Presented as a proportion of base salary and target annual bonus.

+ References

No definition available.

+ Details

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- Definition

Maximum period under which an employer may be required to continue welfare benefit plan coverage following the termination or resignation of an employee.

+ References

No definition available.

+ Details

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- Definition

Minimum period under which an employer may be required to continue welfare benefit plan coverage following the termination or resignation of an employee.

+ References

No definition available.

+ Details

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- Definition

Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 440

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25336-109308

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 47

-Paragraph 7

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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