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Discontinued Operations - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 27, 2021	Mar. 28, 2020	Mar. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Operating income		$ (552)	$ (381)
Company incurred transaction related costs of discontinued operations		0	0
Total operating expenses		$ 552	381
Mayors Disposal Group [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Operating income			500
Sales tax audit, stay bonuses and termination expenses	$ 600
Company incurred transaction related costs of discontinued operations			$ 900
Total operating expenses	$ 0

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- Definition

Disposal group discontinued operations sales tax audit,stay bonuses and cancellation fees.

+ References

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- Definition

Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760

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-Section 50
-Paragraph 5B
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Amount of operating expense attributable to disposal group, including, but not limited to, discontinued operation.

+ References

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-Publisher FASB
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Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation.

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-Publisher FASB
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-SubTopic 20
-Section 50
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