Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash Flows from Operating Activities:
Net Loss	$ (4,668)	$ (3,881)
Adjustments to Reconcile Net Loss to Net Cash Provided by (Used In) Operating Activities:
Depreciation	11,404	13,601
Amortization of Deferred Charges	8,832	8,896
Amortization of Intangible Assets	1,253	2,058
Deferred Tax		(271)
Non-Cash Share Based Compensation	329	833
Equity in Net (Income) Loss of Unconsolidated Entities, Net	(1,152)	188
Impairment Loss	1,828
Gain on Sale of Assets	(4,679)
Loss on Extinguishment of Debt, Net	346
Loss on Foreign Currency Exchange, Net	91	93
Loss on Derivatives, Net of Cash Settlements	53	32
Amortization of Deferred Gains	(1,921)	(2,712)
Other Reconciling Items, net	345	(86)
Changes in operating assets and liabilities:
Deferred Drydocking Charges	(9,285)	(4,098)
Accounts Receivable	(5,258)	1,566
Inventory and Other Current Assets	4,329	904
Other Assets	(45)	(500)
Accounts Payable and Accrued Liabilities	(3,934)	(3,727)
Other Long-Term Liabilities	(1,101)	(1,179)
Net Cash Provided by (Used In) Operating Activities	(3,233)	11,717
Cash Flows from Investing Activities:
Purchases of and Capital Improvements to Property and Equipment	(6,500)	(6,547)
Investment in Unconsolidated Entities		(7,886)
Net Change in Restricted Cash Account	238	2,499
Cash Proceeds from the State of Louisiana	591
Cash Proceeds from Sale of Assets	29,354
Cash Proceeds from Receivable Settlement	3,890
Proceeds from Payments on Note Receivables	1,076	2,124
Net Cash Provided by (Used In) Investing Activities	28,649	(9,810)
Cash Flows from Financing Activities:
Proceeds from Line of Credit	5,000	18,000
Payments on Line of Credit	(12,500)	(8,000)
Proceeds from Issuance of Debt	32,000
Principal Payments on Long Term Debt	(48,157)	(9,511)
Cash Payments to Settle Foreign Currency Contract	(4,033)
Additions to Deferred Financing Charges	(1,098)	(339)
Dividends Paid	(4,805)	(6,250)
Net Cash Used in Financing Activities	(33,593)	(6,100)
Net Decrease in Cash and Cash Equivalents	(8,177)	(4,193)
Cash and Cash Equivalents at Beginning of Period	21,133	20,010
Cash and Cash Equivalents at End of Period	12,956	15,817
Supplemental disclosure of non-cash investing activities:
Additions to vessels, property, plant and equipment included in accounts payable and other accrued expenses	$ 20	$ 716