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Note 8 - Accrued Liabilities

12 Months Ended

Dec. 31, 2012

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

8. Accrued Liabilities

The amounts shown in the accompanying consolidated balance sheets are analyzed as follows:

		December 31,
		2011				2012
Interest on long-term debt			1,377,794				1,295,929
Administrative expenses			419,027				306,058
Vessel operating and voyage expenses			2,952,341				1,253,183
Total			4,749,162				2,855,170

X

- Definition

The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration