Unit-based Compensation - Summary of the fair value of each Class C Unit grant using a Black-Scholes option - Parenthetical (Details) - $ / shares	3 Months Ended	6 Months Ended	12 Months Ended
Sep. 25, 2021	Mar. 27, 2021	Sep. 25, 2021	Sep. 26, 2020
Officers Employees And Directors [Member] \| Redeemable Class C Units [Member] \| Share-based Payment Arrangement, Option [Member]
Schedule of Share Based Payment Award Valuation Assumptions Line Items [Line Items]
Share based compensation by share based award weighted average grant date fair value per share granted	$ 407.19	$ 160.03	$ 5.56	$ 0.12

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration