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Note 4 - Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Inventory, Current [Table Text Block]

		December 31,
		2015				2016
Bunkers			1,116,604				1,231,188
Lubricants			1,799,650				1,577,935
Total			2,916,254				2,809,123

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 FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6)(b))
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766

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-Name Accounting Standards Codification
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-Subparagraph (SX 210.5-02(6)(c))
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