CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues:
Revenues	$ 2,290	$ 1,891	$ 4,407	$ 3,625
Cost of revenues:
Cost of equipment rentals, excluding depreciation	769	620	1,511	1,212
Depreciation of rental equipment	399	323	794	645
Total cost of revenues	1,379	1,109	2,735	2,197
Gross profit	911	782	1,672	1,428
Selling, general and administrative expenses	271	239	551	471
Merger related costs	0	2	1	3
Restructuring charge	6	4	14	6
Non-rental depreciation and amortization	105	67	209	138
Operating income (loss)	529	470	897	810
Interest expense, net	180	112	331	221
Other income, net	(2)	(1)	(5)	(2)
Income before provision for income taxes	351	359	571	591
Provision for income taxes	81	89	126	138
Net income	$ 270	$ 270	$ 445	$ 453
Basic earnings per share (in dollars per share)	$ 3.45	$ 3.22	$ 5.65	$ 5.40
Diluted earnings per share (in dollars per share)	$ 3.44	$ 3.20	$ 5.62	$ 5.34
Equipment rentals
Revenues:
Revenues	$ 1,960	$ 1,631	$ 3,755	$ 3,090
Sales of rental equipment
Revenues:
Revenue from contract with customer	197	157	389	338
Cost of revenues:
Cost of goods and services sold	116	92	241	199
Sales of new equipment
Revenues:
Revenue from contract with customer	60	44	122	86
Cost of revenues:
Cost of goods and services sold	51	38	105	75
Contractor supplies sales
Revenues:
Revenue from contract with customer	27	24	51	42
Cost of revenues:
Cost of goods and services sold	19	16	36	28
Service and other revenues
Revenues:
Revenue from contract with customer	46	35	90	69
Cost of revenues:
Cost of goods and services sold	$ 25	$ 20	$ 48	$ 38