Acquisitions and Dispositions - Narrative (Details) $ in Thousands							3 Months Ended		12 Months Ended
	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 ($) car_wash_site	Apr. 27, 2021 USD ($)	Mar. 26, 2022 USD ($) car_wash_site acquisition maintenance_site	Mar. 27, 2021 USD ($)	Dec. 25, 2021 USD ($) acquisition collision_site site maintenance_site car_wash_site	Dec. 26, 2020 USD ($)
Business Acquisition [Line Items]
Cash used in business acquisitions, net of cash acquired							$ 224,526	$ 26,732
Acquisition costs							4,318	$ 1,646
Consideration received							38,000
Net loss on disposal (less than)							$ (2,000)
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
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]
Acquisition costs							2,000
Total consideration							$ 215,667
2022 Acquisitions | Cash Wash Segment
Business Acquisition [Line Items]
Number of businesses acquired | acquisition							4
Number of car wash sites | car_wash_site							6
Cash used in business acquisitions, net of cash acquired							$ 43,500
Total consideration							$ 43,483
2022 Acquisitions | Maintenance Segment
Business Acquisition [Line Items]
Number of businesses acquired | acquisition							1
Cash used in business acquisitions, net of cash acquired							$ 1,500
Number of maintenance sites | maintenance_site							1
Total consideration							$ 1,548
AGN Acquisitions
Business Acquisition [Line Items]
Cash used in business acquisitions, net of cash acquired		$ 170,600
Number of sites | collision_site		79
2022 Car Wash And Maintenance Acquisitions
Business Acquisition [Line Items]
Consideration liability							1,000
2022 And 2021 Acquisitions
Business Acquisition [Line Items]
Consideration liability							14,000
Payment of contingent consideration related to acquisitions							$ 10,000
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 | Cash Wash Segment
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 Segment
Business Acquisition [Line Items]
Number of businesses acquired | acquisition									9
Cash used in business acquisitions, net of cash acquired									$ 7,000
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