Unaudited Consolidated Statements of Changes in Redeemable Preferred and Common Units and Equity (Deficit) - USD ($) $ in Thousands	Total	Common Units, Class C	Preferred Units, Class B-1	Preferred Units, Class B	Common Stock Common Voting Units, Class A	Common Stock Common Shares, Class A	Common Stock Common Voting Shares, Class V-1	Common Stock Common Voting Shares, Class V-3	Additional Paid-In Capital - Warrants	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit	Noncontrolling Interest	Previously Reported Common Units, Class C	Previously Reported Preferred Units, Class B-1	Previously Reported Preferred Units, Class B	Previously Reported Common Stock Common Voting Units, Class A	Previously Reported Common Stock Common Shares, Class A	Previously Reported Common Stock Common Voting Shares, Class V-1	Previously Reported Common Stock Common Voting Shares, Class V-3	Previously Reported Additional Paid-In Capital - Warrants	Previously Reported Additional Paid-In Capital	Previously Reported Accumulated Other Comprehensive Loss	Previously Reported Accumulated Deficit	Previously Reported Noncontrolling Interest	Revision of Prior Period, Adjustment Common Units, Class C		Revision of Prior Period, Adjustment Preferred Units, Class B-1		Revision of Prior Period, Adjustment Preferred Units, Class B		Revision of Prior Period, Adjustment Common Stock Common Voting Units, Class A
Beginning balance (in shares) at Sep. 26, 2020		24,922,109	24,041,300	47,508,300										428,571	1	1										24,493,538	[1]	24,041,299	[1]	47,508,299	[1]
Beginning balance at Sep. 26, 2020		$ 2,025	$ 221,217	$ 437,149										$ 2,025	$ 221,217	$ 437,149
Increase (Decrease) in Temporary Equity [Roll Forward]
Granted (in shares)		1,834,277
Forfeited (in shares)		(1,834,277)
Unit-based compensation (in shares)		$ 70
Accretion of class C Units to redemption value, including forfeitures		$ 53,060
Preferred Return			$ 8,296	$ 16,393
Ending balance (in shares) at Jun. 26, 2021														24,922,109	24,041,300	47,508,300
Ending balance at Jun. 26, 2021														$ 55,155	$ 229,513	$ 453,542
Beginning balance (in shares) at Sep. 26, 2020					367,548,946												5,997,632															361,551,314	[1]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accretion of class C Units to redemption value	$ (53,060)											$ (53,060)
Preferred Return	(24,689)											(24,689)
Provision for warrants	26,999								$ 26,999
Net loss	(90,830)
Other comprehensive loss	2,936										$ 2,936
Net loss	(90,830)											(90,830)
Ending balance (in shares) at Jun. 26, 2021																	367,548,946
Beginning balance at Sep. 26, 2020	(844,467)				$ 16,809				0		(4,418)	(856,858)					$ 16,809				$ 0		$ (4,418)	$ (856,858)
Members' Equity [Roll Forward]
Accretion of Class C Units to redemption value	(53,060)											(53,060)
Preferred Return	(24,689)											(24,689)
Provision for warrants	26,999								26,999
Net loss	(90,830)
Other comprehensive loss	2,936										2,936
Ending balance at Jun. 26, 2021	(983,111)																$ 16,809				26,999		(1,482)	(1,025,437)
Beginning balance (in shares) at Mar. 27, 2021		24,922,109	24,041,300	47,508,300										428,571	1	1										24,493,538	[2]	24,041,299	[2]	47,508,299	[2]
Beginning balance at Mar. 27, 2021		$ 1,874	$ 226,748	$ 448,078										$ 1,874	$ 226,748	$ 448,078
Increase (Decrease) in Temporary Equity [Roll Forward]
Unit-based compensation (in shares)		30
Accretion of class C Units to redemption value		$ 53,251
Preferred Return			$ 2,765	$ 5,464
Ending balance (in shares) at Jun. 26, 2021														24,922,109	24,041,300	47,508,300
Ending balance at Jun. 26, 2021														$ 55,155	$ 229,513	$ 453,542
Beginning balance (in shares) at Mar. 27, 2021					367,548,946												5,997,632															361,551,314	[2]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accretion of class C Units to redemption value	(53,251)											(53,251)
Preferred Return	(8,229)											(8,229)
Provision for warrants	26,999								26,999
Net loss	(37,771)
Other comprehensive loss	1,024										1,024
Net loss	(37,771)											(37,771)
Ending balance (in shares) at Jun. 26, 2021																	367,548,946
Beginning balance at Mar. 27, 2021	(911,883)				$ 16,809				0		(2,506)	(926,186)					$ 16,809				0		(2,506)	(926,186)
Members' Equity [Roll Forward]
Accretion of Class C Units to redemption value	(53,251)											(53,251)
Preferred Return	(8,229)											(8,229)
Provision for warrants	26,999								26,999
Net loss	(37,771)
Other comprehensive loss	1,024										1,024
Ending balance at Jun. 26, 2021	(983,111)																$ 16,809				26,999		(1,482)	(1,025,437)
Beginning balance (in shares) at Sep. 25, 2021		24,922,109	24,041,300	47,508,300										428,571	1	1										24,493,538	[3]	24,041,299	[3]	47,508,299	[3]
Beginning balance at Sep. 25, 2021		$ 144,975	$ 232,278	$ 459,007										$ 144,975	$ 232,278	$ 459,007
Ending balance (in shares) at Jun. 25, 2022		0	0	0
Ending balance at Jun. 25, 2022		$ 0	$ 0	$ 0
Beginning balance (in shares) at Sep. 25, 2021					367,548,946	0	0	0									5,997,632	0	0	0												361,551,314	[3]
Beginning balance at Sep. 25, 2021	(1,113,228)				$ 16,809	$ 0	$ 0	$ 0	26,999	$ 0	(2,092)	(1,154,944)	$ 0				$ 16,809	$ 0	$ 0	$ 0	26,999	$ 0	(2,092)	(1,154,944)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(85,831)
Ending balance (in shares) at Jun. 25, 2022					0	50,664,146	60,844,573	416,933,025
Ending balance at Jun. 25, 2022	73,128				$ 0	$ 5	$ 6	$ 42	58,126	1,231,992	(2,139)	(1,281,020)	66,116
Beginning balance at Sep. 25, 2021	(1,113,228)
Beginning balance (in shares) at Mar. 26, 2022		24,922,109	24,041,300	47,508,300										428,571	1	1										24,493,538	[4]	24,041,299	[4]	47,508,299	[4]
Beginning balance at Mar. 26, 2022		$ 168,613	$ 238,085	$ 470,482										$ 168,613	$ 238,085	$ 470,482
Ending balance (in shares) at Jun. 25, 2022		0	0	0
Ending balance at Jun. 25, 2022		$ 0	$ 0	$ 0
Beginning balance (in shares) at Mar. 26, 2022					394,926,282	0	0	0									6,444,373	0	0	0												388,481,909	[4]
Beginning balance at Mar. 26, 2022	(1,033,208)				$ 217,604	$ 0	$ 0	$ 0	0	0	(2,041)	(1,248,771)	0				$ 217,604	$ 0	$ 0	$ 0	$ 0	$ 0	$ (2,041)	$ (1,248,771)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(32,875)
Ending balance (in shares) at Jun. 25, 2022					0	50,664,146	60,844,573	416,933,025
Ending balance at Jun. 25, 2022	$ 73,128				$ 0	$ 5	$ 6	$ 42	$ 58,126	$ 1,231,992	$ (2,139)	$ (1,281,020)	$ 66,116

[1] (1) As part of the Business Combination (as disclosed in Note 3, Business Combination and Note 12, Membership Interests), all per share information has been retroactively adjusted using the Exchange Ratio as stipulated by the Merger Agreement

[2] (1) As part of the Business Combination (as disclosed in Note 3, Business Combination and Note 12, Membership Interests), all per share information has been retroactively adjusted using the Exchange Ratio as stipulated by the Merger Agreement

[3] (1) As part of the Business Combination (as disclosed in Note 3, Business Combination and Note 12, Membership Interests), all per share information has been retroactively adjusted using the Exchange Ratio as stipulated by the Merger Agreement

[4] (1) As part of the Business Combination (as disclosed in Note 3, Business Combination and Note 12, Membership Interests), all per share information has been retroactively adjusted using the Exchange Ratio as stipulated by the Merger Agreement