Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Assets
Cash and cash equivalents	$ 24.6	$ 12.4
Accounts receivable, net	179.0	167.7
Prepaid expenses and other current assets	13.2	16.7
Total current assets	216.8	196.8
Property and equipment, net	65.2	60.2
Right-of-use assets	170.7	166.9
Goodwill	543.6	543.2
Other intangible assets, net	63.5	68.9
Deferred taxes	42.9	44.4
Other noncurrent assets, net	43.6	41.0
Total noncurrent assets	929.5	924.6
Total assets	1,146.3	1,121.4
Liabilities
Accounts payable	136.6	133.4
Accrued and other current liabilities	117.7	137.6
Short-term lease liabilities	57.3	60.2
Current portion of long-term borrowings	13.5	12.4
Total current liabilities	325.1	343.6
Long-term borrowings, excluding current portion	352.2	331.8
Long-term lease liabilities	156.3	158.5
Other noncurrent liabilities	71.3	61.8
Total noncurrent liabilities	579.8	552.1
Total liabilities	904.9	895.7
Stockholders’ equity
Preferred stock, par value $0.01 per share; 5,000,000 shares authorized as of June 30, 2023 and December 31, 2022, respectively; no shares issued or outstanding	0.0	0.0
Common stock, par value $0.001 per share; 50,000,000 shares authorized as of June 30, 2023 and December 31, 2022; 23,444,353 and 19,649,611 shares issued and outstanding as of June 30, 2023, respectively, and 23,276,329 and 19,767,287 shares issued and outstanding as of December 31, 2022, respectively	0.0	0.0
Treasury stock, at cost; 3,794,742 and 3,509,042 shares as of June 30, 2023 and December 31, 2022, respectively	(130.5)	(120.0)
Additional paid-in capital	278.5	274.2
Accumulated other comprehensive loss	(1.1)	(1.8)
Retained earnings	94.3	73.6
Total SP Plus Corporation stockholders’ equity	241.2	226.0
Noncontrolling interests	0.2	(0.3)
Total stockholders’ equity	241.4	225.7
Total liabilities and stockholders’ equity	$ 1,146.3	$ 1,121.4