CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current Assets:
Cash and Cash Equivalents	$ 21,203	$ 21,437
Restricted Cash	0	8,907
Marketable Securities	13,111	12,827
Accounts Receivable, Net of Allowance for Doubtful Accounts of $100 and $100 in 2012 and 2011:	20,276	20,553
Federal Income Taxes Receivable	0	242
Net Investment in Direct Financing Leases	3,310	6,278
Other Current Assets	3,596	4,411
Notes Receivable	4,430	4,450
Material and Supplies Inventory	4,603	5,034
Total Current Assets	70,529	84,139
Investment in Unconsolidated Entities	13,180	12,800
Net Investment in Direct Financing Leases	15,291	43,837
Vessels, Property, and Other Equipment, at cost:
Vessels	561,632	581,705
Leasehold Improvements	26,348	26,128
Construction in Progress	252	20,729
Furniture and Equipment	9,529	9,372
Vessels, Property, Plant and Equipment, Gross	597,761	637,934
Less - Accumulated Depreciation	(179,235)	(171,820)
Net Vessels, Property, Plant and Equipment	418,526	466,114
Other Assets:
Deferred Charges, Net of Accumulated Amortization of $15,821 and $17,429 in 2012 and 2011, Respectively	19,066	15,983
Intangible Assets, Net	1,932	3,219
Due from Related Parties	1,633	1,571
Notes Receivable	35,561	37,714
Other	5,180	202
Other Assets Total	63,372	58,689
TOTAL ASSETS	580,898	665,579
Current Liabilities:
Current Maturities of Long-Term Debt	27,849	36,079
Accounts Payable and Accrued Liabilities	32,152	28,343
Total Current Liabilities	60,001	64,422
Long-Term Debt, Less Current Maturities	191,945	286,014
Other Long-Term Liabilities:
Lease Incentive Obligation	6,571	6,640
Other	69,137	59,148
TOTAL LIABILITIES	327,654	416,224
Stockholders' Equity:
Common Stock	8,600	8,606
Additional Paid-In Capital	85,711	85,830
Retained Earnings	207,944	204,109
Treasury Stock	(25,403)	(25,403)
Accumulated Other Comprehensive (Loss)	(23,608)	(23,787)
TOTAL STOCKHOLDERS' EQUITY	253,244	249,355
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 580,898	$ 665,579