Reconciliation of Basic and Diluted Shares

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Reconciliation of Basic and Diluted Shares

Reconciliation of Basic and Diluted Shares

	Three Months Ended
	March 31
(In thousands, except per share amounts)	2019		2018
Income from continuing operations attributable to Harsco Corporation common stockholders	$	21,029	$	18,260
Weighted-average shares outstanding - basic	79,907		80,650
Dilutive effect of stock-based compensation	1,746		2,894
Weighted-average shares outstanding - diluted	81,653		83,544
Earnings from continuing operations per common share, attributable to Harsco Corporation common stockholders:
Basic	$	0.26	$	0.23
Diluted	$	0.26	$	0.22

The following average outstanding stock-based compensation units were not included in the computation of diluted earnings per share because the effect was antidilutive:

	Three Months Ended
	March 31
(In thousands)	2019	2018
Stock appreciation rights	608	696
Performance share units	233	—