Condensed Consolidated Statements of Cash Flow (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
OPERATIONS
Net income (loss)	$ (24,723)	$ 15,663
Depreciation and amortization	45,936	47,542
Loss on debt extinguishment	521	6,275
Reserve for trade receivables	5,085	3,141
Amortization of discount on Convertible Notes	9,144	8,100
Amortization of gain on sale of the shipping fleet	(6,290)	(10,381)
Stock-based compensation	5,583	4,523
Changes in current assets and liabilities and other	5,415	16,875
Operating cash flow	40,671	91,738
INVESTING
Capital expenditures	(38,836)	(36,165)
Contribution to equity-method investment	0	(13,102)
Net proceeds from sale of long-term assets	5,256	11,751
Other, net	(3,736)	3,559
Investing cash flow	(37,316)	(33,957)
FINANCING
Issuances of long-term debt	0	429,415
Repayments of long-term debt and capital lease obligations	(11,714)	(412,646)
Borrowings under the ABL Revolver	24,000	36,590
Repayments of the ABL Revolver	(24,000)	(36,590)
Repayments of the Credit Facility Revolver	0	(40,000)
Payments for debt modification and issuance costs	(266)	(13,810)
Payments of debt extinguishment costs	(300)	0
Financing cash flow	(12,280)	(37,041)
Increase (decrease) in cash and equivalents	(8,925)	20,740
Cash and equivalents, beginning of period	54,017	51,026
Cash and equivalents, end of period	$ 45,092	$ 71,766