CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash Flows from Operating Activities:
Net Income	$ 7,936	$ 24,080
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation	6,521	5,621
Amortization of Deferred Charges and Other Assets	2,432	1,571
Gain on Dry Bulk Transaction	0	(18,714)
Non-Cash Stock Based Compensation	340	577
Equity in Net Income of Unconsolidated Entities	70	(1,225)
Distributions from Unconsolidated Entities	0	750
Gain on Sale of Assets	(3,799)	0
Gain on Sale of Investments	(42)	0
Gain on Foreign Currency Exchange	(3,648)	(1,489)
Changes in:
Deferred Drydocking Charges	(1,924)	(3,338)
Accounts Receivable	(3,637)	(9,265)
Inventories and Other Current Assets	121	867
Other Assets	1,714	71
Accounts Payable and Accrued Liabilities	429	5,563
Other Long-Term Liabilities	(3,627)	1,905
Net Cash Provided by Operating Activities	2,886	6,974
Cash Flows from Investing Activities:
Principal payments received under Direct Financing Leases	1,518	1,330
Capital Improvements to Vessels and Other Assets	(22,885)	(12,800)
Proceeds from Sale of Assets	130,315	0
Purchase of Marketable Securities	(135)	(1,120)
Proceeds from Sale of Marketable Securities	5	1,150
Investment in Unconsolidated Entities	(750)	(1,646)
Acquisition of Unconsolidated Entity	0	16,861
Net Increase in Restricted Cash Account	6,907	0
Proceeds from Note Receivables	1,185	1,002
Net Cash Provided by Investing Activities	116,160	4,777
Cash Flows from Financing Activities:
Proceeds from Issuance of Debt	31,175	34,029
Repayment of Debt	(134,292)	(14,936)
Additions to Deferred Financing Charges	(172)	(69)
Common Stock Dividends Paid	(3,004)	(2,947)
Net Cash (Used In) Provided by Financing Activities	(106,293)	16,077
Net Increase in Cash and Cash Equivalents	12,753	27,828
Cash and Cash Equivalents at Beginning of Period	21,437	24,158
Cash and Cash Equivalents at End of Period	$ 34,190	$ 51,986