Intangbile assets (Details) - USD ($) $ in Thousands	Dec. 30, 2023	Dec. 31, 2022
Intangible Assets [Line Items]
Indefinite Lived Intangible Assets	$ 52,507	$ 51,639
Finite Lived Intangible Assets:	1,772,031	1,436,584
Accumulated Amortization:	(748,646)	(623,101)
Total Intangible assets, less accumulated amortization	1,075,892	865,122
Trade Names [Member]
Intangible Assets [Line Items]
Indefinite Lived Intangible Assets	52,507	51,639
Routes [Member]
Intangible Assets [Line Items]
Finite Lived Intangible Assets:	746,868	776,909
Accumulated Amortization:	(241,960)	(192,170)
Permits [Member]
Intangible Assets [Line Items]
Finite Lived Intangible Assets:	559,483	557,083
Accumulated Amortization:	(407,713)	(368,005)
Non-compete agreements [Member]
Intangible Assets [Line Items]
Finite Lived Intangible Assets:	395	695
Accumulated Amortization:	(345)	(563)
Trade Names [Member]
Intangible Assets [Line Items]
Finite Lived Intangible Assets:	85,561	76,549
Accumulated Amortization:	(63,660)	(53,486)
Royalty, consulting land use and leasehold [Member]
Intangible Assets [Line Items]
Finite Lived Intangible Assets:	20,613	20,971
Accumulated Amortization:	(5,698)	(4,939)
Customer Relationships
Intangible Assets [Line Items]
Finite Lived Intangible Assets:	359,111	4,377
Accumulated Amortization:	$ (29,270)	$ (3,938)