Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Allowance for credit losses
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	$ 169	$ 134	$ 112
Charged to Costs and Expenses	20	14	11
Charged to Revenue	50	60	49
Deductions and Other	53	39	38
Ending balance	186	169	134
Reserve for obsolescence and shrinkage
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	17	18	11
Charged to Costs and Expenses	56	50	42
Charged to Revenue	0	0	0
Deductions and Other	54	51	35
Ending balance	19	17	18
Self-insurance reserve
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	199	177	151
Charged to Costs and Expenses	318	274	236
Charged to Revenue	0	0	0
Deductions and Other	270	252	210
Ending balance	$ 247	$ 199	$ 177