CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues:
Revenues	$ 2,488	$ 2,116	$ 6,895	$ 5,741
Cost of revenues:
Cost of equipment rentals, excluding depreciation	813	671	2,324	1,883
Depreciation of rental equipment	417	343	1,211	988
Total cost of revenues	1,455	1,178	4,190	3,375
Gross profit	1,033	938	2,705	2,366
Selling, general and administrative expenses	273	265	824	736
Merger related costs	0	11	1	14
Restructuring charge	2	9	16	15
Non-rental depreciation and amortization	102	75	311	213
Operating income (loss)	656	578	1,553	1,388
Interest expense, net	147	118	478	339
Other income, net	(1)	0	(6)	(2)
Income before provision for income taxes	510	460	1,081	1,051
Provision for income taxes	119	127	245	265
Net income	$ 391	$ 333	$ 836	$ 786
Basic earnings per share (in dollars per share)	$ 5.10	$ 4.05	$ 10.70	$ 9.44
Diluted earnings per share (in dollars per share)	$ 5.08	$ 4.01	$ 10.66	$ 9.34
Equipment rentals
Revenues:
Revenues	$ 2,147	$ 1,861	$ 5,902	$ 4,951
Sales of rental equipment
Revenues:
Revenue from contract with customer	198	140	587	478
Cost of revenues:
Cost of goods and services sold	122	83	363	282
Sales of new equipment
Revenues:
Revenue from contract with customer	67	54	189	140
Cost of revenues:
Cost of goods and services sold	58	46	163	121
Contractor supplies sales
Revenues:
Revenue from contract with customer	27	24	78	66
Cost of revenues:
Cost of goods and services sold	18	15	54	43
Service and other revenues
Revenues:
Revenue from contract with customer	49	37	139	106
Cost of revenues:
Cost of goods and services sold	$ 27	$ 20	$ 75	$ 58