Acquisitions and Dispositions - Schedule of Estimated Purchase Price Allocation (Details) $ in Thousands	Jan. 14, 2021	Aug. 03, 2020 USD ($) shares	Sep. 25, 2021 USD ($)	Dec. 26, 2020 USD ($)	Apr. 20, 2020 USD ($)
Liabilities:
Goodwill			$ 1,810,085	$ 1,727,351
Stock split	88,990
2021 Car Wash Acquisitions
Assets:
Cash			161
Right of use assets			2,487
Land and improvements			46,495
Building			232,375
Equipment			46,063
Inventory			311
Intangibles, net			550
Deferred tax assets			212
Assets held for sale			996
Assets acquired			329,650
Liabilities:
Accrued liability			356
Lease liability			2,587
Deferred tax liabilities			812
Liabilities assumed			3,755
Net assets acquired			325,895
Total consideration			427,236
Goodwill			101,341
2021 Maintenance Acquisitions
Assets:
Land and improvements			1,590
Building			3,390
Equipment			850
Prepaid and other assets			20
Deferred tax assets			28
Assets acquired			5,858
Liabilities:
Liabilities assumed			20
Net assets acquired			5,838
Goodwill			1,763
2021 PC&G Acquisitions
Assets:
Right of use assets			1,067
Equipment			75
Intangibles, net			1,804
Deferred tax assets			23
Assets acquired			2,969
Liabilities:
Accrued liability			5
Lease liability			1,089
Liabilities assumed			1,094
Net assets acquired			1,875
Total consideration			1,969
Goodwill			94
ICWG Acquisition
Assets:
Cash		$ 37,011
Accounts and notes receivable		2,591
Right of use assets		479,787
Inventory		12,761
Intangibles, net		165,730
Fixed assets		692,486
Definite-lived intangibles		5,972
Other assets		7,476
Assets acquired		1,403,814
Liabilities:
Lease liability		476,216
Deferred tax liabilities		134,130
Accounts payable		13,435
Long-term debt		656,684
Derivative liabilities		12,714
Other liabilities		82,307
Liabilities assumed		1,375,486
Net assets acquired		28,328
Non-controlling interest acquired		400
Total consideration		$ 809,000
Number of shares received (in shares) | shares		39,169,857
Goodwill		$ 781,072	$ (1,000)
Fix Auto
Assets:
Cash					$ 2,020
Accounts and notes receivable					2,317
Right of use assets					7,520
Property and equipment					1,023
Inventory					414
Prepaid and other assets					293
Definite-lived intangibles					15,200
Assets acquired					28,787
Liabilities:
Accrued liability					2,919
Lease liability					7,520
Deferred tax liabilities					3,770
Accounts payable					1,835
Income taxes payable					673
Liabilities assumed					16,717
Net assets acquired					12,070
Total consideration					31,460
Goodwill					$ 19,390
2020 Cash Wash Acquisitions
Assets:
Cash				41
Land and improvements				18,635
Building				42,570
Equipment				12,125
Deferred tax assets				5,117
Assets acquired				78,488
Liabilities:
Deferred revenue				368
Liabilities assumed				368
Net assets acquired				78,120
Total consideration				108,771
Goodwill				$ 30,651