Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
ASSETS
Cash and Cash Equivalents	$ 12,956	$ 21,133
Restricted Cash	1,156	1,394
Accounts Receivable, Net of Allowance for Doubtful Accounts	33,309	31,322
Prepaid Expenses	7,278	10,927
Deferred Tax Asset	200	408
Other Current Assets	651	370
Notes Receivable	1,628	3,204
Material and Supplies Inventory	9,163	9,760
Assets Held for Sale	6,435	6,976
Total Current Assets	72,776	85,494
Investment in Unconsolidated Entities	22,956	21,837
Vessels, Property, and Other Equipment, at Cost:
Vessels	526,186	520,026
Building	1,779	1,354
Land	623	623
Leasehold Improvements	26,348	26,348
Construction in Progress	5,830	2,371
Furniture and Equipment	11,014	10,461
Gross Vessels, Property, and Other Equipment	571,780	561,183
Less - Accumulated Depreciation	(179,559)	(186,450)
Net Vessels, Property, and Other Equipment	392,221	374,733
Other Assets:
Deferred Charges, Net of Accumulated Amortization	27,460	25,787
Intangible Assets, Net of Accumulated Amortization	23,789	25,042
Due from Related Parties	1,500	1,660
Notes Receivable	24,955	24,455
Goodwill	2,735	2,735
Assets Held for Sale		48,701
Other	2,959	4,843
Total Other Assets	83,398	133,223
TOTAL ASSETS	571,351	615,287
Current Liabilities:
Current Maturities of Long-Term Debt	23,062	23,367
Accounts Payable and Other Accrued Expenses	49,488	52,731
Total Current Liabilities	72,550	76,098
Long-Term Debt, Net	192,981	216,651
Other Long-Term Liabilities:
Incentive Obligation	4,268	4,644
Other	39,825	50,284
TOTAL LIABILITIES	309,624	347,677
Stockholders' Equity:
Common Stock, $1.00 Par Value, 20,000,000 Shares Authorized, 7,333,406 and 7,301,657 Shares Outstanding at June 30, 2015 and December 31, 2014, Respectively	8,761	8,743
Additional Paid-In Capital	141,141	140,960
Retained Earnings	149,633	159,134
Treasury Stock 1,388,078 Shares at June 30, 2015 and December 31, 2014	(25,403)	(25,403)
Accumulated Other Comprehensive Loss	(12,971)	(16,390)
TOTAL STOCKHOLDERS' EQUITY	261,727	267,610
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	571,351	615,287
9.50% Series A Preferred Stock [Member]
Stockholders' Equity:
Preferred Stock, $1.00 Par Value, 2,000,000 Shares Authorized	250	250
9.00% Series B Preferred Stock [Member]
Stockholders' Equity:
Preferred Stock, $1.00 Par Value, 2,000,000 Shares Authorized	$ 316	$ 316