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Summary of Significant Accounting Policies - Goodwill (Details)	12 Months Ended
	Mar. 26, 2021 reportingUnit
Accounting Policies [Abstract]
Number of reporting units	1

X

- References

No definition available.

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X

- Definition

Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
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Period Type:	duration