Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2024

Earnings Per Share [Abstract]

Schedule of Reconciliation of Basic and Diluted Earnings Per Common Share

The following table presents the reconciliation of the amounts used to compute basic and diluted earnings per common share (in millions, except per share amounts):

	Year ended December 31,
	2024		2023		2022
Net income attributable to Corning Incorporated	$	506	$	581	$	1,316
Weighted-average common shares outstanding - basic	853		848		843
Effect of dilutive securities:
Stock options and other awards	16		11		14
Weighted-average common shares outstanding - diluted	869		859		857
Basic earnings per common share	$	0.59	$	0.69	$	1.56
Diluted earnings per common share	$	0.58	$	0.68	$	1.54
Anti-dilutive potential shares excluded from diluted earnings per common share:
Stock options and other awards	0		2		1
Total	0		2		1