Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 592	$ 648	$ 1,386
Foreign currency translation adjustments and other (Note 14)	(588)	(230)	(779)
Unamortized gains (losses) and prior service credits (costs) for postretirement benefit plans	184	(24)	154
Realized and unrealized (losses) gains on derivatives	(91)	36	(30)
Other comprehensive loss, net of tax	(495)	(218)	(655)
Comprehensive income	97	430	731
Comprehensive income attributable to non-controlling interest	(86)	(67)	(70)
Comprehensive income attributable to Corning Incorporated	$ 11	$ 363	$ 661