Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Assets
Cash and cash equivalents	$ 29.8	$ 12.4
Accounts receivable, net	159.0	167.7
Prepaid expenses and other current assets	17.2	16.7
Total current assets	206.0	196.8
Property and equipment, net	63.3	60.2
Right-of-use assets	160.5	166.9
Goodwill	543.3	543.2
Other intangible assets, net	66.1	68.9
Deferred taxes	43.9	44.4
Other noncurrent assets, net	42.4	41.0
Total noncurrent assets	919.5	924.6
Total assets	1,125.5	1,121.4
Liabilities
Accounts payable	140.4	133.4
Accrued and other current liabilities	108.7	137.6
Short-term lease liabilities	57.1	60.2
Current portion of long-term borrowings	12.3	12.4
Total current liabilities	318.5	343.6
Long-term borrowings, excluding current portion	364.5	331.8
Long-term lease liabilities	150.5	158.5
Other noncurrent liabilities	66.7	61.8
Total noncurrent liabilities	581.7	552.1
Total liabilities	900.2	895.7
Stockholders’ equity
Preferred stock, par value $0.01 per share; 5,000,000 shares authorized as of March 31, 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 March 31, 2023 and December 31, 2022; 23,425,135 and 19,630,393 shares issued and outstanding as of March 31, 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 March 31, 2023 and December 31, 2022, respectively	(130.5)	(120.0)
Additional paid-in capital	275.3	274.2
Accumulated other comprehensive loss	(1.6)	(1.8)
Retained earnings	82.0	73.6
Total SP Plus Corporation stockholders’ equity	225.2	226.0
Noncontrolling interest	0.1	(0.3)
Total stockholders’ equity	225.3	225.7
Total liabilities and stockholders’ equity	$ 1,125.5	$ 1,121.4