Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 13.9	$ 24.1
Notes and accounts receivable, net	111.2	162.3
Prepaid expenses and other current assets	26.8	24.7
Total current assets	151.9	211.1
Leasehold improvements, equipment and construction in progress, net	53.3	47.9
Right-of-use assets	235.1	431.7
Goodwill	526.6	586.0
Other intangible assets, net	63.1	152.2
Equity investments in unconsolidated entities	10.1	10.2
Deferred taxes	63.8	10.6
Other noncurrent assets, net	33.8	29.9
Total noncurrent assets	985.8	1,268.5
Total assets	1,137.7	1,479.6
Liabilities and stockholders' equity
Accounts payable	97.8	115.3
Accrued and other current liabilities	112.7	121.4
Short-term lease liabilities	82.1	115.2
Current portion of long-term obligations under Senior Credit Facility and other long-term borrowings	25.0	17.9
Total current liabilities	317.6	369.8
Long-term borrowings, excluding current portion	337.1	351.1
Long-term lease liabilities	243.4	327.7
Other noncurrent liabilities	58.2	57.1
Total noncurrent liabilities	638.7	735.9
Total liabilities	956.3	1,105.7
Stockholders' equity
Preferred Stock, par value $0.01 per share; 5,000,000 shares authorized as of December 31, 2020 and 2019, 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 December 31, 2020 and 2019; 25,123,128 and 23,088,386 shares issued and outstanding as of December 31, 2020, respectively, and 24,591,127 and 22,950,360 issued and outstanding as of December 31, 2019, respectively	0.0	0.0
Treasury stock at cost, 2,034,742 and 1,640,767 shares at December 31, 2020 and 2019, respectively	(70.6)	(55.3)
Additional paid-in capital	261.4	262.6
Accumulated other comprehensive loss	(4.4)	(2.7)
(Accumulated deficit) retained earnings	(3.3)	169.5
Total SP Plus Corporation stockholders' equity	183.1	374.1
Noncontrolling interest	(1.7)	(0.2)
Total stockholders' equity	181.4	373.9
Total liabilities and stockholders' equity	$ 1,137.7	$ 1,479.6