XML 25 R12.htm IDEA: XBRL DOCUMENT v3.8.0.1

Note 4 - Inventories

12 Months Ended

Dec. 31, 2017

Notes to Financial Statements

Inventory Disclosure [Text Block]

4. Inventories

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

		December 31,
		2016				2017
Bunkers			1,231,188				1,312,116
Lubricants			1,577,935				1,450,183
Total			2,809,123				2,762,299

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureTextBlockAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

+ Details

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