Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

Calculation of net income per share

The following table represents calculations of net earnings per share of common stock:

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Net income attributable to Chart Industries, Inc.
Income from continuing operations	$	6.5	$	13.8	$	32.1	$	15.9
Income from discontinued operations, net of tax	—		6.3		—		12.7
Net income attributable to Chart Industries, Inc.	$	6.5	$	20.1	$	32.1	$	28.6
Earnings per common share – basic:
Income from continuing operations	$	0.18	$	0.39	$	0.90	$	0.45
Income from discontinued operations	—		0.18		—		0.36
Net income attributable to Chart Industries, Inc.	$	0.18	$	0.57	$	0.90	$	0.81
Earnings per common share – diluted:
Income from continuing operations	$	0.16	$	0.39	$	0.79	$	0.45
Income from discontinued operations	—		0.18		—		0.35
Net income attributable to Chart Industries, Inc.	$	0.16	$	0.57	$	0.79	$	0.80
Weighted average number of common shares outstanding – basic	35.61		35.18		35.58		35.48
Incremental shares issuable upon assumed conversion and exercise of share-based awards	0.31		0.13		0.32		0.18
Incremental shares issuable due to dilutive effect of convertible notes	2.64		—		2.61		—
Incremental shares issuable due to dilutive effect of warrants	2.25		—		2.21		—
Weighted average number of common shares outstanding – diluted	40.81		35.31		40.72		35.66

Schedule of antidilutive securities

Diluted earnings per share does not reflect the following potential common shares as the effect would be anti-dilutive:

	Three Months Ended June 30,		Six Months Ended June 30,
	2021	2020	2021	2020
Share-based awards	0.06	0.65	0.06	0.51
Convertible note hedge and capped call transactions (1)	2.64	—	2.61	—
Warrants	—	4.41	—	4.41
Total anti-dilutive securities	2.70	5.06	2.67	4.92

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(1)The convertible note hedge offsets any dilution upon actual conversion of the 2024 Notes up to a common stock price of $71.775 per share. For further information, refer to Note 9, “Debt and Credit Arrangements.”