Note 17 - Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Year ended December 31,
	2022		2021		2020
Net income attributable to Corning Incorporated	$	1,316	$	1,906	$	512
Less: Series A convertible preferred stock dividend				24		98
Less: Excess consideration paid for redemption of preferred shares (1)				803
Net income available to common shareholders - basic		1,316		1,079		414
Net income available to common shareholders - diluted	$	1,316	$	1,079	$	414
Weighted-average common shares outstanding - basic		843		828		761
Effect of dilutive securities:
Stock options and other dilutive securities		14		16		11
Weighted-average common shares outstanding - diluted		857		844		772
Basic earnings per common share	$	1.56	$	1.30	$	0.54
Diluted earnings per common share	$	1.54	$	1.28	$	0.54
Anti-dilutive potential shares excluded from diluted earnings per common share:
Series A convertible preferred stock dividend (1)(2)				31		115
Employee stock options and awards		1				2
Total		1		31		117