Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current Assets:
Cash and cash equivalents	$ 293.4	$ 114.5
Accounts receivable, net	197.6	182.3
Deferred income taxes	8.0	9.1
Prepaid expenses and other assets	20.5	43.0
Total current assets	519.5	348.9
Investment in terminal joint venture	64.4	57.6
Property and equipment, net	691.2	735.4
Goodwill and intangible assets, net	29.9	31.2
Capital Construction Fund deposits	27.5	0
Other long-term assets	69.3	75.2
Total assets	1,401.8	1,248.3
Current Liabilities:
Current portion of debt	21.6	12.5
Accounts payable	133.2	124.0
Payroll and vacation benefits	17.3	16.9
Uninsured liabilities	24.5	15.1
Accrued and other liabilities	26.9	32.1
Total current liabilities	223.5	200.6
Long-term Liabilities:
Long-term debt	352.0	273.6
Deferred income taxes	308.4	326.1
Employee benefit plans	118.6	74.4
Uninsured and other liabilities	35.5	35.4
Total long-term liabilities	814.5	709.5
Commitments and Contingencies
Shareholders' Equity:
Capital stock - common stock without par value; authorized, 150 million shares ($0.75 stated value per share); outstanding, 43.2 million shares in 2014 and 42.8 million shares in 2013	32.4	32.1
Additional paid in capital	274.9	261.9
Accumulated other comprehensive loss	(53.3)	(23.5)
Retained earnings	109.8	67.7
Total shareholders' equity	363.8	338.2
Total liabilities and shareholders' equity	$ 1,401.8	$ 1,248.3