The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share computations for each of the years in the three-year period ended December 31, 2017:



	2017		2016		2015
BASIC
Income from continuing operations attributable to common shareholders	$	79,067	$	89,109	$	103,418
Income from discontinued operations attributable to common shareholders	—		—		1,682
Net income attributable to common shareholders	$	79,067	$	89,109	$	105,100
Weighted-average number of common shares outstanding	237,758,408		233,633,058		233,455,056
Income per common share:
Income from continuing operations	$	0.33	$	0.38	$	0.44
Income from discontinued operations	—		—		0.01
Net income attributable to common shareholders	$	0.33	$	0.38	$	0.45



	2017		2016			2015
DILUTED:
Income from continuing operations attributable to common shareholders	$	79,067	$	89,109		$	103,418
Impact of assumed conversions	147		(159		)	—
Income from continuing operations attributable to common shareholders	79,214		88,950			103,418
Income from discontinued operations attributable to common shareholders	—		—			1,682
Impact of assumed conversions:	—		—			—
Income from discontinued operations attributable to common shareholders	—		—			1,682
Net income attributable to common shareholders	$	79,214	$	88,950		$	105,100

Weighted-average common shares outstanding - basic	237,758,408		233,633,058			233,455,056
Effect of dilutive securities:
Share options	86,285		230,352			296,719
Operating Partnership Units	3,693,144		3,815,621			—
Weighted-average common shares outstanding - diluted	241,537,837		237,679,031			233,751,775

Income per common share:
Income from continuing operations	$	0.33	$	0.37		$	0.44
Income from discontinued operations	—		—			0.01
Net income attributable to common shareholders	$	0.33	$	0.37		$	0.45