CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 2,011.8	$ 2,730.0
Marketable securities	7,784.7	8,114.8
Accounts receivable, net	6,107.1	5,667.3
Inventories	3,018.0	2,580.5
Prepaid expenses and other current assets	412.0	386.6
Total current assets	19,333.6	19,479.2
Marketable securities	8,490.9	5,396.5
Property, plant, and equipment, net	4,439.2	4,146.4
Intangible assets, net	1,120.1	1,038.6
Deferred tax assets	3,015.1	2,575.4
Other noncurrent assets	1,043.0	444.1
Total assets	37,441.9	33,080.2
Current liabilities:
Accounts payable	497.3	606.6
Accrued expenses and other current liabilities	2,536.5	2,357.9
Deferred revenue	627.2	458.9
Total current liabilities	3,661.0	3,423.4
Long-term debt	1,984.0	1,982.9
Finance lease liabilities	720.0	720.0
Deferred revenue	207.4	126.7
Other noncurrent liabilities	1,543.6	854.1
Total liabilities	8,116.0	7,107.1
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	12,702.8	11,354.0
Retained earnings	30,755.2	27,260.3
Accumulated other comprehensive income (loss)	60.2	(80.9)
Treasury Stock, at cost; 27.0 shares in 2024 and 25.5 shares in 2023	(14,192.4)	(12,560.4)
Total stockholders' equity	29,325.9	25,973.1
Total liabilities and stockholders' equity	37,441.9	33,080.2
Class A Stock
Stockholders' equity:
Common stock	0.0	0.0
Common Stock
Stockholders' equity:
Common stock	$ 0.1	$ 0.1