COMMITMENTS AND CONTINGENCIES - Narrative (Details) $ in Millions					1 Months Ended
	Feb. 08, 2023 USD ($)	Oct. 24, 2022 USD ($)	Jun. 04, 2022 USD ($)	Apr. 17, 2019 purchaser	Aug. 31, 2010 formerEmployee	Jan. 22, 2023 USD ($)
Loss Contingencies [Line Items]
Lease guarantee						$ 23.0
Qdoba guaranteed leases, remaining term						15 years
Jack in the Box
Loss Contingencies [Line Items]
Number of former employees | formerEmployee					5
Damages awarded		$ 6.4
Torrez V. Jack In The Box | Settled Litigation
Loss Contingencies [Line Items]
Damages awarded			$ 50.0
J&D Restaurant Group v. Jack in the Box Inc.
Loss Contingencies [Line Items]
Number of perspective purchasers | purchaser				2
J&D Restaurant Group v. Jack in the Box Inc. | Subsequent Event
Loss Contingencies [Line Items]
Damages awarded	$ 8.0