OTHER OPERATING (INCOME) EXPENSES, NET - Summary of Impairment, Disposition of Property and Equipment, Restaurant Closing Costs and Restructuring (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 16, 2023	Apr. 17, 2022	Apr. 16, 2023		Apr. 17, 2022
Restructuring and Related Activities [Abstract]
Acquisition, integration, and restructuring costs	$ 1,259	$ 13,098	$ 2,896	[1]	$ 16,111	[1]
Costs of closed restaurants and other	560	650	2,745	[2]	1,722	[2]
Accelerated depreciation	185	288	453		663
(Gains) losses on disposition of property and equipment, net (3)	976	331	(8,615)		(286)
Impairment and other charges	$ 2,980	$ 14,367	$ (2,521)		$ 18,210

[1] Acquisition, integration, and restructuring costs are related to the acquisition and integration of Del Taco.

[2] Costs of closed restaurants and other primarily include impairment charges as a result of our decision to close restaurants, ongoing costs associated with closed restaurants, and canceled project costs.(3)The 2023 year-to-date gains on disposition of property and equipment primarily relate to the sale of Jack in the Box restaurant properties to franchisees who were leasing the properties from us prior to the sale.