CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
ASSETS
Cash and cash equivalents	$ 144	$ 202
Accounts receivable, net of allowance for doubtful accounts of $112 at December 31, 2021 and $108 at December 31, 2020	1,677	1,315
Inventory	164	125
Prepaid expenses and other assets	166	375
Total current assets	2,151	2,017
Goodwill	5,528	5,168
Other intangible assets, net	615	648
Operating lease right-of-use assets	784	688
Other long-term assets	42	38
Total assets	20,292	17,868
LIABILITIES AND STOCKHOLDERS’ EQUITY
Short-term debt and current maturities of long-term debt	906	704
Accounts payable	816	466
Accrued expenses and other liabilities	881	720
Total current liabilities	2,603	1,890
Long-term debt	8,779	8,978
Deferred taxes	2,154	1,768
Operating Lease, Liability, Noncurrent	621	549
Other long-term liabilities	144	138
Total liabilities	14,301	13,323
Common stock—$0.01 par value, 500,000,000 shares authorized, 114,434,075 and 72,420,566 shares issued and outstanding, respectively, at December 31, 2021 and 114,210,157 and 72,196,648 shares issued and outstanding, respectively, at December 31, 2020	1	1
Additional paid-in capital	2,567	2,482
Retained earnings	7,551	6,165
Treasury stock at cost—42,013,509 shares at December 31, 2021 and December 31, 2020	(3,957)	(3,957)
Accumulated other comprehensive loss	(171)	(146)
Total stockholders’ equity	5,991	4,545
Total liabilities and stockholders’ equity	$ 20,292	$ 17,868
Treasury stock (in shares)	42,013,509	42,013,509
Sales of rental equipment
ASSETS
Property and equipment, net	$ 10,560	$ 8,705
Property and equipment, net
ASSETS
Property and equipment, net	$ 612	$ 604