Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
Assets
Cash and cash equivalents	$ 32.5	$ 22.8
Notes and accounts receivable, net	130.9	122.3
Prepaid expenses and other	12.3	15.5
Total current assets	175.7	160.6
Leasehold improvements, equipment and construction in progress, net	26.0	27.4
Other assets
Advances and deposits	4.0	4.1
Other intangible assets, net	51.5	54.1
Favorable acquired lease contracts, net	19.5	23.3
Equity investments in unconsolidated entities	9.6	18.6
Other assets, net	18.6	18.3
Deferred taxes	15.9	15.9
Cost of contracts, net	8.7	8.9
Goodwill	431.5	431.7
Total other assets	559.3	574.9
Total assets	761.0	762.9
Liabilities and stockholders’ equity
Accounts payable	94.9	102.8
Accrued rent	23.6	23.2
Compensation and payroll withholdings	22.9	22.2
Property, payroll and other taxes	8.3	6.8
Accrued insurance	18.0	18.9
Accrued expenses	30.0	25.5
Current portion of obligations under Restated Credit Facility and other long-term borrowings	20.7	20.6
Total current liabilities	218.4	220.0
Long-term borrowings, excluding current portion
Obligations under Restated Credit Facility	104.6	132.0
Other long-term borrowings	1.1	1.2
Long-term borrowings, excluding current portion	105.7	133.2
Unfavorable acquired lease contracts, net	27.9	31.5
Other long-term liabilities	63.8	65.1
Total noncurrent liabilities	197.4	229.8
Stockholders’ equity
Preferred stock, par value $0.01 per share; 5,000,000 shares authorized as of June 30, 2018 and December 31, 2017; no shares issued	0.0	0.0
Common stock, par value $0.001 per share; 50,000,000 shares authorized as of June 30, 2018 and December 31, 2017; 22,657,566 and 22,542,672 shares issued and outstanding as of June 30, 2018 and December 31, 2017, respectively	0.0	0.0
Treasury stock, at cost; 305,183 shares as of June 30, 2018 and December 31, 2017, respectively	(7.5)	(7.5)
Additional paid-in capital	256.8	254.6
Accumulated other comprehensive loss	(1.8)	(1.2)
Retained earnings	97.6	67.0
Total SP Plus Corporation stockholders’ equity	345.1	312.9
Noncontrolling interest	0.1	0.2
Total stockholders’ equity	345.2	313.1
Total liabilities and stockholders’ equity	$ 761.0	$ 762.9