Correction of Errors in Previously Reported Fiscal Year 2022 and 2021 Annual Financial Statements - Restructuring (Details) - USD ($)	3 Months Ended								6 Months Ended			9 Months Ended	12 Months Ended			36 Months Ended
	Feb. 26, 2023	Nov. 27, 2022	Feb. 27, 2022	Nov. 28, 2021	Aug. 29, 2021	Feb. 28, 2021	Nov. 29, 2020	Aug. 30, 2020	Nov. 27, 2022	Nov. 28, 2021	Nov. 29, 2020	Feb. 26, 2023	May 28, 2023	May 29, 2022	May 30, 2021	May 29, 2022
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	$ 2,566,000	$ 563,000	$ 5,274,000	$ 627,000	$ 1,128,000	$ 2,071,000	$ 1,099,000	$ 6,667,000	$ 1,610,000	$ 1,755,000	$ 7,766,000	$ 4,176,000	$ 4,184,000	$ 8,359,000	$ 13,355,000	$ 29,956,000
Curation Foods
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	726,000	(74,000)	5,224,000	(82,000)	(238,000)	1,956,000	943,000	6,020,000	348,000	(320,000)	6,963,000	1,074,000		5,823,000	11,504,000
Other
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	1,840,000	637,000	50,000	709,000	1,366,000	115,000	156,000	647,000	1,262,000	2,075,000	803,000	3,102,000		2,536,000	1,851,000
Discontinued Operations
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	0	0		0	0	0			0	0				0	0
As Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	2,741,000	823,000	5,270,000	707,000	1,834,000	2,023,000	1,662,000	8,404,000	1,870,000	2,541,000	10,066,000	4,611,000		8,961,000	3,759,000
As Reported | Curation Foods
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	901,000	186,000	5,220,000	(2,000)	468,000	1,908,000	1,506,000	7,757,000	608,000	466,000	9,263,000	1,509,000		6,425,000	1,908,000
As Reported | Other
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	1,840,000	637,000	50,000	709,000	1,366,000	115,000	156,000	647,000	1,262,000	2,075,000	803,000	3,102,000		2,536,000	1,851,000
Restatement
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	(175,000)	(260,000)	4,000	(80,000)	(706,000)	48,000	0	0	(260,000)	(786,000)	0	(435,000)		(602,000)	9,596,000
Restatement | Curation Foods
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	(175,000)	(260,000)	4,000	(80,000)	(706,000)	48,000			(260,000)	(786,000)		(435,000)		(602,000)	9,596,000
Restatement | Other
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	0	0	$ 0	0	0	0			0	0		$ 0		0	0
As Restated
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	2,566,000	563,000		627,000	1,128,000	2,071,000	1,662,000	8,404,000	1,610,000	1,755,000	10,066,000			8,359,000	13,355,000
Asset write-off costs
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets					(566,000)	1,877,000		6,005,000		(566,000)	6,005,000		0	3,127,000	8,359,000	13,893,000
Asset write-off costs | Discontinued Operations
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets					0	0				0				0	0
Asset write-off costs | As Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets					0	1,897,000		6,005,000		0	6,005,000			3,693,000	1,870,000
Asset write-off costs | Restatement
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets					(566,000)	(20,000)		0		(566,000)	0			(566,000)	6,489,000
Asset write-off costs | As Restated
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets					(566,000)	1,877,000		6,005,000		(566,000)	6,005,000			3,127,000	8,359,000
Employee severance and benefit costs
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	2,187,000	(113,000)			34,000	65,000	51,000	0	95,000	34,000	51,000		2,542,000	405,000	180,000	4,099,000
Employee severance and benefit costs | Discontinued Operations
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	0	0			0	0			0	0				0	0
Employee severance and benefit costs | As Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	2,362,000	36,000			0	0	211,000	905,000	244,000	0	1,115,000			371,000	0
Employee severance and benefit costs | Restatement
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	(175,000)	(149,000)			34,000	65,000	0	0	(149,000)	34,000	0			34,000	180,000
Employee severance and benefit costs | As Restated
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	2,187,000	(113,000)			34,000	65,000	211,000	905,000	95,000	34,000	1,115,000			405,000	180,000
Lease costs
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	43,000	25,000			468,000				45,000	468,000			96,000	2,072,000	1,774,000	4,114,000
Lease costs | Discontinued Operations
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	0	0			0				0	0				0	0
Lease costs | As Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	43,000	25,000			468,000				45,000	468,000				2,072,000	0
Lease costs | Restatement
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	0	0			0				0	0				0	1,774,000
Lease costs | As Restated
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	43,000	25,000			468,000				45,000	468,000				2,072,000	1,774,000
Other restructuring costs
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	336,000	651,000		627,000	1,192,000	129,000	1,048,000	662,000	1,470,000	1,819,000	1,710,000		$ 1,546,000	2,755,000	3,042,000	$ 7,850,000
Other restructuring costs | Discontinued Operations
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	0	0		0	0	0			0	0				0	0
Other restructuring costs | As Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	336,000	762,000		707,000	1,366,000	126,000	1,451,000	1,494,000	1,581,000	2,073,000	2,946,000			2,825,000	1,889,000
Other restructuring costs | Restatement
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	0	(111,000)		(80,000)	(174,000)	3,000	0	0	(111,000)	(254,000)	0			(70,000)	1,153,000
Other restructuring costs | As Restated
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Impairment of goodwill and long-lived and indefinite-lived assets	$ 336,000	$ 651,000		$ 627,000	$ 1,192,000	$ 129,000	$ 1,451,000	$ 1,494,000	$ 1,470,000	$ 1,819,000	$ 2,946,000			$ 2,755,000	$ 3,042,000