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Segmented Information - Schedule of Information Relating to Segments (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 30, 2019 | Mar. 31, 2018 | [1] | Mar. 25, 2017 | [1]
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 151,049 | $ 146,608 | $ 152,992
Unadjusted gross profit | 60,055 | 57,755 | 62,852
Intersegment Eliminations [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 9,912 | 13,054 | 15,637
Retail Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Unadjusted gross profit | 58,936 | 55,578 | 61,441
Retail Segment [Member] | Operating Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 143,499 | 141,607 | 149,418
Other Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Unadjusted gross profit | 1,119 | 2,177 | 1,411
Other Segments [Member] | Intersegment Eliminations [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 9,912 | 13,054 | 15,637
Other Segments [Member] | Operating Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 7,550 | $ 5,001 | $ 3,574
[1] | Recast (refer to note 1)

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 + Details
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