XML 45 R23.htm IDEA: XBRL DOCUMENT v2.4.0.6

Note 4 - Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Inventory, Current [Table Text Block]

		December 31, 2011				September 30, 2012
Bunkers			1,325,541				1,182,874
Lubricants			1,090,567				1,431,900
Total			2,416,108				2,614,774

X

- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 2

-Paragraph 6

-Subparagraph a,b,c

-Article 5

+ Details

Name:	us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration