CONSOLIDATED BALANCE SHEETS - USD ($) shares in Millions, $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 2,730.0	$ 3,105.9
Marketable securities	8,114.8	4,636.4
Accounts receivable, net	5,667.3	5,328.7
Inventories	2,580.5	2,401.9
Prepaid expenses and other current assets	386.6	411.2
Total current assets	19,479.2	15,884.1
Marketable securities	5,396.5	6,591.8
Property, plant, and equipment, net	4,146.4	3,763.0
Intangible assets, net	1,038.6	915.5
Deferred tax assets	2,575.4	1,723.7
Other noncurrent assets	444.1	336.4
Total assets	33,080.2	29,214.5
Current liabilities:
Accounts payable	606.6	589.2
Accrued expenses and other current liabilities	2,357.9	2,074.2
Deferred revenue	458.9	477.9
Total current liabilities	3,423.4	3,141.3
Long-term debt	1,982.9	1,981.4
Finance lease liabilities	720.0	720.0
Deferred revenue	126.7	69.8
Other noncurrent liabilities	854.1	638.0
Total liabilities	7,107.1	6,550.5
Commitments and contingencies
Stockholders' equity:
Preferred Stock, par value $.01 per share; 30.0 shares authorized; shares issued and outstanding - none	0.0	0.0
Additional paid-in capital	11,354.0	9,949.3
Retained earnings	27,260.3	23,306.7
Accumulated other comprehensive loss	(80.9)	(238.8)
Treasury Stock, at cost; 25.5 shares in 2023 and 22.6 shares in 2022	(12,560.4)	(10,353.3)
Total stockholders' equity	25,973.1	22,664.0
Total liabilities and stockholders' equity	33,080.2	29,214.5
Class A Stock
Stockholders' equity:
Common stock	$ 0.0	$ 0.0
Common Stock, shares issued (in shares)	1.8	1.8
Common Stock
Stockholders' equity:
Common stock	$ 0.1	$ 0.1
Common Stock, shares issued (in shares)	133.1	130.4