Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Allowance for credit losses
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	$ 112	$ 108	$ 103
Charged to Costs and Expenses	11	5	9
Charged to Revenue	49	31	25
Deductions and Other	38	32	29
Ending balance	134	112	108
Reserve for obsolescence and shrinkage
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	11	8	10
Charged to Costs and Expenses	42	37	34
Charged to Revenue	0	0	0
Deductions and Other	35	34	36
Ending balance	18	11	8
Self-insurance reserve
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	151	127	121
Charged to Costs and Expenses	236	179	169
Charged to Revenue	0	0	0
Deductions and Other	210	155	163
Ending balance	$ 177	$ 151	$ 127