Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents	$ 12.8	$ 19.8
Accounts receivable, net	221.7	194.6
Prepaid expenses and other assets	49.1	51.6
Total current assets	283.6	266.0
Long-term Assets:
Investment in Terminal Joint Venture	94.4	93.2
Property and equipment, net	1,307.1	1,165.7
Goodwill	323.7	323.7
Intangible assets, net	219.6	225.2
Deferred dry-docking costs, net	73.9	89.2
Other long-term assets	79.3	84.5
Total long-term assets	2,098.0	1,981.5
Total Assets	2,381.6	2,247.5
Current Liabilities:
Current portion of debt	36.3	30.8
Accounts payable	193.5	175.1
Accruals and other liabilities	85.7	80.4
Total current liabilities	315.5	286.3
Long-term Liabilities:
Long-term debt	896.2	826.3
Deferred income taxes	299.8	285.2
Other long-term liabilities	170.6	171.5
Total long-term liabilities	1,366.6	1,283.0
Commitments and Contingencies (Note 2)
Shareholders' Equity:
Common stock	32.0	31.9
Additional paid in capital	291.2	289.7
Accumulated other comprehensive loss, net	(31.6)	(24.9)
Retained earnings	407.9	381.5
Total shareholders' equity	699.5	678.2
Total liabilities and shareholders' equity	$ 2,381.6	$ 2,247.5