CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
ASSETS
Cash and cash equivalents	$ 265	$ 179
Accounts receivable, net of allowance for doubtful accounts of $55 at June 30, 2016 and December 31, 2015	867	930
Inventory	71	69
Prepaid expenses and other assets	61	116
Total current assets	1,264	1,294
Goodwill	3,259	3,243
Other intangible assets, net	825	905
Other long-term assets	10	10
Total assets	12,120	12,083
LIABILITIES AND STOCKHOLDERS’ EQUITY
Short-term debt and current maturities of long-term debt	576	607
Accounts payable	609	271
Accrued expenses and other liabilities	323	355
Total current liabilities	1,508	1,233
Long-term debt	7,265	7,555
Deferred taxes	1,790	1,765
Other long-term liabilities	55	54
Total liabilities	10,618	10,607
Common stock—$0.01 par value, 500,000,000 shares authorized, 111,930,089 and 86,725,103 shares issued and outstanding, respectively, at June 30, 2016 and 111,586,585 and 91,776,436 shares issued and outstanding, respectively, at December 31, 2015	1	1
Additional paid-in capital	2,259	2,197
Retained earnings	1,314	1,088
Treasury stock at cost—25,204,986 and 19,810,149 shares at June 30, 2016 and December 31, 2015, respectively	(1,885)	(1,560)
Accumulated other comprehensive loss	(187)	(250)
Total stockholders’ equity (deficit)	1,502	1,476
Total liabilities and stockholders’ equity	12,120	12,083
Rental equipment, net
ASSETS
Property, plant and equipment, net	6,325	6,186
Property and equipment, net
ASSETS
Property, plant and equipment, net	$ 437	$ 445