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Operating Leases and Other Commitments (Details Textual) (USD $) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2012 | Mar. 26, 2011 | Mar. 27, 2010 | Mar. 31, 2012 Chief Executive Officer [Member] | Oct. 02, 2007 Chief Executive Officer [Member] | Oct. 01, 2007 Chief Executive Officer [Member] | Dec. 30, 2010 President [Member] | Dec. 30, 2010 Executive Vice President-Store Operations [Member] | Dec. 30, 2010 Executive Vice President and Chief Financial Officer [Member]
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |  |  |  |  |  |  |  |
Stated base salary per agreement |  |  |  |  |  | $ 840,000 |  |  |
Maximum percentage of annual bonus |  |  |  |  |  | 150.00% | 100.00% | 87.50% | 87.50%
Total amount of special bonus payable in five annual installments |  |  |  |  |  | 750,000 |  |  |
Amount of special bonus for one installment |  |  |  |  |  | 150,000 |  |  |
Number of stock options awarded |  |  |  |  | 562,500 |  | 150,000 | 120,000 | 90,000
Stock option exercise price |  |  |  |  | $ 15.20 |  | $ 35.31 | $ 35.31 | $ 35.31
New employment agreement period |  |  |  |  |  | 5 years | 4 years | 4 years | 4 years
Total amount of additional bonus payable in five annual installments |  |  |  |  |  | 750,000 |  |  |
Future additional bonus payable per annum installment |  |  |  |  |  | 150,000 |  |  |
Employment agreement period extension |  |  |  | 3 years |  |  |  |  |
Operating Leases And Other Commitments (Textual) [Abstract] |  |  |  |  |  |  |  |  |
Leases retail facilities under non-cancellable lease agreements expire period | 2032 |  |  |  |  |  |  |  |
Rent expense under operating leases, net of sublease income | 28,490,000 | 27,994,000 | 25,586,000 |  |  |  |  |  |
Contingent rentals | 93,000 | 110,000 | 117,000 |  |  |  |  |  |
Sublease income | $ 386,000 | $ 371,000 | $ 442,000 |  |  |  |  |  |
Percentage of annual purchases of specific products bought for entering contracts | 100.00% |  |  |  |  |  |  |  |
Maximum purchase commitment expiration date | November 2013 |  |  |  |  |  |  |  |

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- Definition The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 40 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6452616&loc=d3e36728-112689 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 98-9 -Paragraph 17 -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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Rentals -URI http://asc.fasb.org/extlink&oid=6508509 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 106, 122 -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. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 13 -Paragraph 16 -Subparagraph c -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. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 25 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=6931615&loc=d3e35050-112683 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6452660&loc=d3e36991-112694 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 + Details
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