Leases - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 25, 2022 USD ($)	Jun. 26, 2021 USD ($)	Jun. 25, 2022 USD ($)	Jun. 26, 2021 USD ($)	Jun. 25, 2022 USD ($)	Jun. 25, 2022 car_wash_site	Jun. 25, 2022 maintenance_site	Dec. 25, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Sublease revenue	$ 2,000	$ 4,000	$ 2,000	$ 4,000
Number cash wash properties sold						10	6
Total consideration					$ 55,000
Net gain on sale			$ 7,000
Operating lease right-of-use assets					1,031,731			$ 995,625
March 2021 Operating Lease Agreements
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets					47,000
Operating lease liability					$ 47,000
Minimum | March 2021 Operating Lease Agreements
Lessee, Lease, Description [Line Items]
Lease term	15 years		15 years
Renewal term	20 years		20 years
Maximum | March 2021 Operating Lease Agreements
Lessee, Lease, Description [Line Items]
Lease term	20 years		20 years
Renewal term	25 years		25 years