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Significant Accounting Policies - Additional Information (Detail) - USD ($) | 12 Months Ended
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Mar. 25, 2017 | Mar. 26, 2016 | Mar. 28, 2015
Significant Accounting Policies [Line Items] |  |  |
Depreciation of assets | $ 31,000 | $ 46,000 | $ 59,000
Amounts receivable from credit card issuers | $ 1,900,000 | 2,300,000 |
Accounts receivable periods | 30 days |  |
Amortization method of intangible assets | Trademarks and tradenames are amortized using the straight-line method over a period of 15 to 20 years. |  |
Intangible assets | $ 1,800,000 | 1,800,000 |
Accumulated amortization of intangible assets | $ 1,100,000 | 1,000,000 |
Period of warranties | 3 years |  |
Asset impairment charges | $ 0 | 0 | 200,000
Reimbursement of advertising cost | 2,600,000 | 2,700,000 | 2,900,000
Advertising and marketing expense | 8,700,000 | 9,000,000 | $ 9,500,000
Deferred operating lease liabilities | 5,000,000 | 4,400,000 |
Reclassifying deferred financing costs | $ 1,100,000 | $ 1,700,000 |
Stock Options [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Outstanding | 417,377 | 666,789 | 442,088
Warrants [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Outstanding | 382,693 | 382,693 | 382,693
Cost of Goods Sold [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Foreign exchange gains (losses) | $ (200,000) | $ (300,000) | $ (400,000)
Interest and Other Financial Costs [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Foreign exchange gains (losses) | $ 100,000 | $ (200,000) | $ (500,000)
Maximum [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Product return, Days | 90 days |  |
Consumer credit receivable charges | 10.99% |  |
Minimum [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Product return, Days | 10 days |  |
Consumer credit receivable charges | 0.00% |  |

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- Definition Deferred operating lease liability. + References No definition available. + Details
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Antidilution -URI http://asc.fasb.org/extlink&oid=6505113 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Diluted Earnings Per Share -URI http://asc.fasb.org/extlink&oid=6510752 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Stock Agreement -URI http://asc.fasb.org/extlink&oid=6508534 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Depreciation of property, plant and equipment directly related to goods produced and sold during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The amortization method of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. The straight-line method is the preferred amortization method, unless another method better reflects the pattern in which the asset is consumed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 35 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=66005732&loc=d3e15372-109273 + Details
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