Acquisitions and Dispositions - Narrative (Details) $ in Thousands									3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 14, 2022 USD ($) car_wash_site	Apr. 28, 2022 USD ($) car_wash_site	Mar. 16, 2022 USD ($)	Dec. 30, 2021 USD ($) collision_site	Oct. 27, 2021 USD ($) car_wash_site	Jul. 14, 2021 USD ($) car_wash_site	May 20, 2021 USD ($) car_wash_site	Apr. 27, 2021 USD ($)	Jun. 25, 2022 USD ($)	Jun. 26, 2021 USD ($)	Jun. 25, 2022 USD ($) acquisition car_wash_site maintenance_site	Jun. 26, 2021 USD ($)	Dec. 25, 2021 USD ($) acquisition maintenance_site site car_wash_site collision_site	Dec. 26, 2020 USD ($)
Business Acquisition [Line Items]
Cash used in business acquisitions, net of cash acquired											$ 394,388	$ 205,556
Acquisition costs									$ 3,338	$ 389	7,656	$ 2,038
Consideration received									55,000		55,000
Net loss on disposal (less than)											$ (7,000)
Derecognized noncontrolling interest										$ 948
Minimum
Business Acquisition [Line Items]
Deferred consideration payment period											6 months		6 months
Maximum
Business Acquisition [Line Items]
Deferred consideration payment period											1 year		1 year
Lease Right of Use Assets | Minimum
Business Acquisition [Line Items]
Intangible asset useful life											3 years
Lease Right of Use Assets | Maximum
Business Acquisition [Line Items]
Intangible asset useful life											34 years
Customer Lists
Business Acquisition [Line Items]
Intangible asset useful life											20 years
Trade Names
Business Acquisition [Line Items]
Intangible asset useful life											1 year
Series of Individually Immaterial Asset Acquisitions
Business Acquisition [Line Items]
Number of sites | site													1
Number of assets acquired | acquisition													11
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Business Acquisition [Line Items]
Ownership interest disposed of (as a percent)			75.00%					70.00%
Consideration received			$ 2,000					$ 2,000
Net loss on disposal (less than)											$ 1,000		$ 1,000
Derecognized noncontrolling interest											1,000		1,000
2022 Acquisitions
Business Acquisition [Line Items]
Total consideration											391,389
Acquisition costs											$ 3,000
2022 Acquisitions | All Other Car Wash
Business Acquisition [Line Items]
Number of businesses acquired | acquisition											12
Number of car wash sites | car_wash_site											17
Cash used in business acquisitions, net of cash acquired											$ 164,700
Total consideration											$ 132,814
2022 Acquisitions | Maintenance
Business Acquisition [Line Items]
Number of businesses acquired | acquisition											2
Cash used in business acquisitions, net of cash acquired											$ 2,900
Number of maintenance sites | maintenance_site											2
Total consideration											$ 2,922
2022 Acquisitions | Jimmy Clean Car Wash
Business Acquisition [Line Items]
Number of car wash sites | car_wash_site	3
Cash used in business acquisitions, net of cash acquired	$ 31,900
2022 Acquisitions | All Star Glass
Business Acquisition [Line Items]
Number of car wash sites | car_wash_site		30
Cash used in business acquisitions, net of cash acquired		$ 43,700
Total consideration											43,740
A2022 Car Wash, Maintenance, And Paint, Collision And Glass Acquisitions
Business Acquisition [Line Items]
Total consideration											5,000
AGN Acquisitions
Business Acquisition [Line Items]
Cash used in business acquisitions, net of cash acquired				$ 170,600
Number of sites | collision_site				79
2022 And 2021 Acquisitions
Business Acquisition [Line Items]
Consideration liability									$ 13,000		13,000
Payment of contingent consideration related to acquisitions											$ 15,000
2021 Acquisitions
Business Acquisition [Line Items]
Consideration liability													23,000
Acquisition costs													$ 3,000
2021 Car Wash Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | acquisition													38
Number of car wash sites | car_wash_site													110
Cash used in business acquisitions, net of cash acquired													$ 732,000
Total consideration													732,148
Magic Tunnel Car Wash
Business Acquisition [Line Items]
Number of car wash sites | car_wash_site					16
Total consideration					$ 88,000								88,026
Franks Car Wash Express
Business Acquisition [Line Items]
Number of car wash sites | car_wash_site						18
Total consideration						$ 107,000							106,558
Racer Classic Car Wash
Business Acquisition [Line Items]
Number of car wash sites | car_wash_site							10
Total consideration							$ 65,000						$ 64,843
2021 Maintenance Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | acquisition													8
Cash used in business acquisitions, net of cash acquired													$ 37,000
Number of maintenance sites | maintenance_site													13
Total consideration													$ 37,271
2021 PC&G Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | acquisition													2
Cash used in business acquisitions, net of cash acquired													$ 33,000
Total consideration													$ 32,972
Number of collision sites | collision_site													12
2021 PC&G Acquisitions | All Other Car Wash
Business Acquisition [Line Items]
Number of businesses acquired | acquisition													2
Cash used in business acquisitions, net of cash acquired													$ 9,000
2021 PC&G Acquisitions | Maintenance
Business Acquisition [Line Items]
Number of businesses acquired | acquisition													9
Cash used in business acquisitions, net of cash acquired													$ 7,000
2022 PC&G Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | acquisition											4
Number of maintenance sites | maintenance_site											115
2021 Car Wash And Maintenance Acquisitions
Business Acquisition [Line Items]
Consideration liability													24,000
2021 And 2022 Acquisitions
Business Acquisition [Line Items]
Consideration liability													23,000
Payment of contingent consideration related to acquisitions													$ 6,000
2020 Acquisitions
Business Acquisition [Line Items]
Consideration liability														$ 5,000