Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Schedule of earnings per share

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
In millions, except per share data	2020		2019		2020		2019
Net Income Attributable to Graphic Packaging Holding Company	$	63.7	$	52.1	$	103.1	$	173.8
Weighted Average Shares:
Basic	277.0		292.9		281.9		295.2
Dilutive Effect of RSUs	0.7		0.8		0.8		0.7
Diluted	277.7		293.7		282.7		295.9
Earnings Per Share — Basic	$	0.23	$	0.18	$	0.37	$	0.59
Earnings Per Share — Diluted	$	0.23	$	0.18	$	0.36	$	0.59