CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Revenues	$ 3,051	$ 2,596	$ 8,346	$ 6,940
Cost of revenues:
Cost of equipment rentals, excluding depreciation	1,053	886	2,961	2,416
Depreciation of rental equipment	470	412	1,362	1,172
Total cost of revenues	1,685	1,493	4,838	4,248
Gross profit	1,366	1,103	3,508	2,692
Selling, general and administrative expenses	356	326	1,022	877
Merger related costs	0	0	0	3
Restructuring charge	(1)	0	0	1
Non-rental depreciation and amortization	90	98	278	279
Operating income (loss)	921	679	2,208	1,532
Interest expense, net	106	132	313	331
Other income, net	(1)	(3)	(12)	(1)
Income before provision for income taxes	816	550	1,907	1,202
Provision for income taxes	210	141	441	297
Net income	$ 606	$ 409	$ 1,466	$ 905
Basic earnings per share (in dollars per share)	$ 8.69	$ 5.65	$ 20.61	$ 12.49
Diluted earnings per share (in dollars per share)	$ 8.66	$ 5.63	$ 20.56	$ 12.45
Equipment rentals
Revenues:
Revenues	$ 2,732	$ 2,277	$ 7,369	$ 5,895
Sales of rental equipment
Revenues:
Revenues	181	183	556	644
Cost of revenues:
Cost of goods and services sold	69	99	231	373
Sales of new equipment
Revenues:
Revenues	32	47	115	153
Cost of revenues:
Cost of goods and services sold	25	38	93	128
Contractor supplies sales
Revenues:
Revenues	32	29	94	80
Cost of revenues:
Cost of goods and services sold	23	21	66	57
Service and other revenues
Revenues:
Revenues	74	60	212	168
Cost of revenues:
Cost of goods and services sold	$ 45	$ 37	$ 125	$ 102