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Operating Leases and Other Commitments (Details Textual) (USD $) | 12 Months Ended |  | 0 Months Ended |  |  |  | 0 Months Ended |
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Mar. 30, 2013 | Mar. 31, 2012 | Mar. 26, 2011 | Oct. 01, 2007 | Oct. 01, 2012 Chief Executive Officer [Member] | 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] | Oct. 01, 2012 Executive Chairman [Member]
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stated base salary per agreement |  |  |  |  | $ 550,000 |  |  | $ 840,000 |  |  |  | $ 420,000
Maximum percentage of annual bonus |  |  |  |  | 150.00% |  |  | 150.00% | 100.00% | 87.50% | 87.50% | 150.00%
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 |  |  | 5 years | 4 years | 4 years | 4 years | 3 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 |  |  |  |  |  |
Vesting period of employee options | 5 years |  |  |  | 4 years |  |  |  | 4 years | 4 years | 4 years |
Operating Leases And Other Commitments (Textual) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Leases retail facilities under non-cancellable lease agreements expire period | Dec. 31, 2032 |  |  |  |  |  |  |  |  |  |  |
Rent expense under operating leases, net of sublease income | 32,204,000 | 28,490,000 | 27,994,000 |  |  |  |  |  |  |  |  |
Contingent rentals | 85,000 | 93,000 | 110,000 |  |  |  |  |  |  |  |  |
Sublease income | $ 636,000 | $ 386,000 | $ 371,000 |  |  |  |  |  |  |  |  |
Percentage of annual purchases of specific products bought for entering contracts | 100.00% |  |  |  |  |  |  |  |  |  |  |
Maximum purchase commitment expiration date | July 2017 |  |  |  |  |  |  |  |  |  |  |

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