Net Income (Loss) per Common Share (Tables)

12 Months Ended

Dec. 31, 2021

Schedule of Basic and Diluted Net Income (Loss) per Common Share and Reconciliation of Weighted Average Shares

Basic and diluted net income (loss) per common share and a reconciliation of the weighted average basic common shares outstanding to the weighted average diluted common shares outstanding for the years ending December 31, 2021, 2020 and 2019 was as follows:

	Year Ended December 31,
(millions, except share and per share data)	2021		2020			2019
Net income (loss) attributable to SP Plus Corporation	$	31.7	$	(172.8	)	$	48.8
Basic weighted average common shares outstanding		21,166,323		21,056,061			22,080,025
Dilutive impact of share-based awards		213,660		—			128,007
Diluted weighted average common shares outstanding		21,379,983		21,056,061			22,208,032
Net income (loss) per common share
Basic	$	1.50	$	(8.21	)	$	2.21
Diluted	$	1.48	$	(8.21	)	$	2.20