Earnings per share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

Our earnings per share (basic and diluted) are presented below (in thousands, except per share amounts):

	Quarter ended Sept. 30,				Nine months ended Sept. 30,
	2019		2018		2019		2018
Net income from continuing operations	$	48,346	$	92,826	$	202,280	$	240,525
Income from discontinued operations, net of tax	—		4,325		—		4,325
Net income	$	48,346	$	97,151	$	202,280	$	244,850
Weighted average number of common shares outstanding - basic	217,315		216,015		217,040		216,210
Effect of dilutive securities:
Restricted stock units	607		167		420		116
Performance share units	364		—		312		72
Stock options	24		166		36		219
Weighted average number of common shares outstanding - diluted	218,310		216,348		217,808		216,617
Earnings from continuing operations per share - basic	$	0.22	$	0.43	$	0.93	$	1.11
Earnings from discontinued operations per share - basic	—		0.02		—		0.02
Net income per share - basic	$	0.22	$	0.45	$	0.93	$	1.13
Earnings from continuing operations per share - diluted	$	0.22	$	0.43	$	0.93	$	1.11
Earnings from discontinued operations per share - diluted	—		0.02		—		0.02
Net income per share - diluted	$	0.22	$	0.45	$	0.93	$	1.13