CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and Cash Equivalents	$ 33,836	$ 24,158
Restricted Cash	6,549	0
Marketable Securities	8,494	11,527
Accounts Receivable, Net of Allowance for Doubtful Accounts of $329 and $311 in 2011 and 2010:	21,715	16,474
Federal Income Taxes Receivable	168	242
Net Investment in Direct Financing Leases	5,935	5,596
Other Current Assets	583	2,513
Notes Receivable	4,248	4,248
Material and Supplies Inventory	4,338	3,774
Total Current Assets	85,866	68,532
Investment in Unconsolidated Entities	14,722	27,261
Net Investment in Direct Financing Leases	47,052	50,102
Vessels, Property, and Other Equipment, at Cost:
Vessels	498,059	365,797
Leasehold Improvements	26,128	26,128
Construction in Progress	11,901	78,355
Furniture and Equipment	9,370	7,863
Property, Plant and Equipment Total, Gross	545,458	478,143
Less - Accumulated Depreciation	(156,509)	(143,667)
Net Vessels, Property, and Other Equipment	388,949	334,476
Other Assets:
Deferred Charges, Net of Accumulated Amortization of $17,478 and $14,525 in 2011 and 2010, Respectively	16,456	14,482
Intangible Assets	4,507	0
Due from Related Parties	4,272	4,124
Notes Receivable	38,018	40,142
Other	4,914	5,004
Other Assets, Total	68,167	63,752
TOTAL ASSETS	604,756	544,123
Current Liabilities:
Current Maturities of Long-Term Debt	28,045	21,324
Accounts Payable and Accrued Liabilities	26,139	32,114
Total Current Liabilities	54,184	53,438
Long-Term Debt, Less Current Maturities	231,186	200,241
Other Long-Term Liabilities:
Lease Incentive Obligation	6,921	7,022
Other	56,631	49,672
TOTAL LIABILITIES	348,922	310,373
Stockholders' Equity:
Common Stock	8,573	8,564
Additional Paid-In Capital	85,068	84,846
Retained Earnings	204,834	183,541
Treasury Stock	(25,403)	(25,403)
Accumulated Other Comprehensive (Loss)	(17,238)	(17,798)
TOTAL STOCKHOLDERS' EQUITY	255,834	233,750
TOTAL LIABILITIES AND STOCKHODERS' EQUITY	$ 604,756	$ 544,123