Consolidated Statements of (Loss) Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net sales	$ 3,391	$ 3,173	$ 9,617	$ 9,594
Cost of sales	2,254	2,169	6,538	6,574
Gross margin	1,137	1,004	3,079	3,020
Operating expenses:
Selling, general and administrative expenses	510	468	1,432	1,329
Research, development and engineering expenses	294	270	814	787
Amortization of purchased intangibles	31	30	91	92
Operating income	302	236	742	812
Interest income	12	10	34	25
Interest expense	(83)	(82)	(250)	(239)
Translated earnings contract (loss) gain, net (Note 12)	(157)	20	(91)	128
Other (loss) income, net	(166)	33	(59)	128
(Loss) income before income taxes	(92)	217	376	854
Provision for income taxes (Note 4)	(3)	(35)	(124)	(178)
Net (loss) income	(95)	182	252	676
Net income attributable to non-controlling interest	(22)	(18)	(56)	(55)
Net (loss) income attributable to Corning Incorporated	$ (117)	$ 164	$ 196	$ 621
(Loss) earnings per common share available to common shareholders:
Basic (Note 5) (in dollars per share)	$ (0.14)	$ 0.19	$ 0.23	$ 0.73
Diluted (Note 5) (in dollars per share)	$ (0.14)	$ 0.19	$ 0.23	$ 0.72