CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues:
Equipment rentals	$ 1,631	$ 1,367	$ 3,090	$ 2,533
Service and other revenues	35	29	69	56
Total revenues	1,891	1,597	3,625	2,953
Cost of revenues:
Cost of equipment rentals, excluding depreciation	620	525	1,212	999
Depreciation of rental equipment	323	266	645	514
Cost of service and other revenues	20	15	38	28
Total cost of revenues	1,109	942	2,197	1,784
Gross profit	782	655	1,428	1,169
Selling, general and administrative expenses	239	218	471	411
Merger related costs	2	14	3	16
Restructuring charge	4	19	6	19
Non-rental depreciation and amortization	67	64	138	126
Operating income (loss)	470	340	810	597
Interest expense, net	112	113	221	207
Other income, net	(1)	(2)	(2)	0
Income before provision for income taxes	359	229	591	390
Provision for income taxes	89	88	138	140
Net income	$ 270	$ 141	$ 453	$ 250
Basic earnings per share (in dollars per share)	$ 3.22	$ 1.67	$ 5.40	$ 2.95
Diluted earnings per share (in dollars per share)	$ 3.20	$ 1.65	$ 5.34	$ 2.92
Rental equipment
Revenues:
Sales revenue	$ 157	$ 133	$ 338	$ 239
Cost of revenues:
Cost of goods sold	92	81	199	141
New equipment
Revenues:
Sales revenue	44	47	86	86
Cost of revenues:
Cost of goods sold	38	40	75	74
Contractor supplies
Revenues:
Sales revenue	24	21	42	39
Cost of revenues:
Cost of goods sold	$ 16	$ 15	$ 28	$ 28