Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 291.3	$ 67.4
Restricted cash	64.3	53.6
Accounts receivable, net of allowance for doubtful accounts of $5.4 in 2021 and $4.9 in 2020	42.3	36.5
Income taxes receivable	66.0	49.4
Other current assets	37.6	28.2
Total current assets	501.5	235.1
Property and equipment, net	994.9	1,082.1
Investment in and advances to unconsolidated affiliates	663.6	630.6
Goodwill	366.8	366.8
Other intangible assets, net	348.1	350.6
Other assets	18.9	21.2
Long-term assets held for sale	87.8	0.0
Total assets	2,981.6	2,686.4
Current liabilities:
Accounts payable	81.6	70.7
Accrued expenses and other current liabilities	232.6	167.8
Current deferred revenue	47.7	32.8
Current maturities of long-term debt	7.0	4.0
Dividends payable	26.1	24.9
Current liabilities of discontinued operations	0.0	124.0
Total current liabilities	395.0	424.2
Long-term debt (net of current maturities and loan origination fees of $6.2 in 2021 and $3.2 in 2020)	668.6	530.5
Notes payable (net of debt issuance costs of $7.6 in 2021 and $12.2 in 2020)	1,292.4	1,087.8
Non-current deferred revenue	13.3	17.1
Deferred income taxes	252.9	213.9
Other liabilities	52.6	45.8
Total liabilities	2,674.8	2,319.3
Commitments and contingencies
Shareholders' equity:
Preferred stock, no par value; 0.3 shares authorized; no shares issued or outstanding	0.0	0.0
Common stock, no par value; 150.0 shares authorized; 38.1 shares issued and outstanding in 2021 and 39.5 shares in 2020	0.0	18.2
Retained earnings	307.7	349.8
Accumulated other comprehensive loss	(0.9)	(0.9)
Total shareholders' equity	306.8	367.1
Total liabilities and shareholders' equity	$ 2,981.6	$ 2,686.4