The following table summarizes the average number of common shares and the net income used in the calculation of basic and diluted earnings per share (in thousands, except share and per share amounts):



	Three Months Ended
	March 31,
	2013		2012
Income from continuing operations attributable to common stockholders	$	14,828	$	17,217
Discontinued operations	915		1,133
Net income attributable to common stockholders	$	15,743	$	18,350

BASIC:
Weighted average common shares outstanding	27,876,176		27,776,104

Income from continuing operations per common share	$	.53	$	.62
Discontinued operations per common share	.03		.04
Net income per common share	$	.56	$	.66

DILUTED:
Weighted average common shares outstanding	27,876,176		27,776,104
Stock options	35,408		27,118
Average dilutive common shares outstanding	27,911,584		27,803,222

Income from continuing operations per common share	$	.53	$	.62
Discontinued operations per common share	.03		.04
Net income per common share	$	.56	$	.66

Incremental shares excluded since anti-dilutive:
Stock options with an exercise price in excess of the average market price for our common shares	11,964		11,681

Dividends declared per common share	$	.695	$	.65