Net Income Per Common Share (Tables)

12 Months Ended

Dec. 31, 2014

Net Income Per Common Share

Schedule of reconciliation of the weighted average basic common shares outstanding to weighted average diluted common shares outstanding

	Year Ended December 31,
	2014		2013		2012
	(In thousands except for share and per share data)
Net income attributable to SP Plus Corporation	$	23,098	$	12,089	$	1,340
Basic weighted average common shares outstanding		22,009,800		21,902,870		17,179,606
Dilutive impact of share-based awards		397,543		346,714		310,598
Diluted weighted average common shares outstanding		22,407,343		22,249,584		17,490,204
Net income per common share:
Basic	$	1.05	$	0.55	$	0.08
Diluted	$	1.03	$	0.54	$	0.08