Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Current Assets:
Cash and cash equivalents	$ 168.2	$ 134.0
Accounts receivable, net of allowance for credit losses of $9.8 million and $9.9 million, respectively	308.0	279.4
Prepaid expenses and other assets	70.0	188.9
Total current assets	546.2	602.3
Long-term Assets:
Investment in SSAT	86.4	85.5
Property and equipment, net	2,151.2	2,089.9
Operating lease right of use assets	247.7	289.6
Goodwill	327.8	327.8
Intangible assets, net	169.1	176.4
Capital Construction Fund	613.9	599.4
Deferred dry-docking costs, net	62.9	57.3
Other long-term assets	68.7	66.4
Total long-term assets	3,727.7	3,692.3
Total Assets	4,273.9	4,294.6
Current Liabilities:
Current portion of debt	39.7	39.7
Accounts payable and accruals	291.3	277.9
Operating lease liabilities	122.7	136.7
Other liabilities	130.8	108.0
Total current liabilities	584.5	562.3
Long-term Liabilities:
Long-term debt, net of deferred loan fees	370.0	389.3
Long-term operating lease liabilities	130.5	159.3
Deferred income taxes	679.9	669.3
Other long-term liabilities	110.5	113.7
Total long-term liabilities	1,290.9	1,331.6
Commitments and Contingencies (see Note 15)
Shareholders' Equity:
Common stock	25.2	25.8
Additional paid in capital	284.7	293.4
Accumulated other comprehensive loss, net	(10.2)	(8.2)
Retained earnings	2,098.8	2,089.7
Total shareholders' equity	2,398.5	2,400.7
Total Liabilities and Shareholders' Equity	$ 4,273.9	$ 4,294.6