CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
ASSETS
Cash and cash equivalents	$ 202	$ 52
Accounts receivable, net of allowance for doubtful accounts of $108 at December 31, 2020 and $103 at December 31, 2019	1,315	1,530
Inventory	125	120
Prepaid expenses and other assets	375	140
Total current assets	2,017	1,842
Goodwill	5,168	5,154
Other intangible assets, net	648	895
Operating lease right-of-use assets	688	669
Other long-term assets	38	19
Total assets	17,868	18,970
LIABILITIES AND STOCKHOLDERS’ EQUITY
Short-term debt and current maturities of long-term debt	704	997
Accounts payable	466	454
Accrued expenses and other liabilities	720	747
Total current liabilities	1,890	2,198
Long-term debt	8,978	10,431
Deferred taxes	1,768	1,887
Operating lease liabilities	549	533
Other long-term liabilities	138	91
Total liabilities	13,323	15,140
Common stock—$0.01 par value, 500,000,000 shares authorized, 114,210,157 and 72,196,648 shares issued and outstanding, respectively, at December 31, 2020 and 113,825,667 and 74,362,195 shares issued and outstanding, respectively, at December 31, 2019	1	1
Additional paid-in capital	2,482	2,440
Retained earnings	6,165	5,275
Treasury stock at cost—42,013,509 and 39,463,472 shares at December 31, 2020 and December 31, 2019, respectively	(3,957)	(3,700)
Accumulated other comprehensive loss	(146)	(186)
Total stockholders’ equity	4,545	3,830
Total liabilities and stockholders’ equity	$ 17,868	$ 18,970
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Rental equipment, net
ASSETS
Property and equipment, net	$ 8,705	$ 9,787
Property and equipment, net
ASSETS
Property and equipment, net	$ 604	$ 604