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Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | 12 Months Ended |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Mar. 30, 2013 | Mar. 31, 2012 | Aug. 31, 2012 Supplier Concentration Risk [Member] | Mar. 30, 2013 Prime Investments S.A. [Member] Supplier Concentration Risk [Member]
Contingencies [Line Items] |  |  |  |
Guaranteed amount of private label credit card sales | $ 6.0 | $ 4.4 |  |
Reserve associated with guaranteed credit card sales | 0.4 | 0.3 |  |
Percentage of annualized cost basis |  |  | 45.00% | 45.00%
Distribution agreement period | 5 years |  |  |
Jewelry products purchased | 10.6 |  |  |
Minimum annual payments | 5.6 |  |  |
Purchase made to replenish jewelry products, Period of payment | 90 days |  |  |
Return of unsold Damiani products | $ 5.0 |  |  |

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