Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 144

-Paragraph 46

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_AssetsHeldForSaleCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Note 6 - Vessels, Net and Vessels Held for Sale (Detail) (USD $)	Dec. 31, 2011	Dec. 31, 2011 Gas Tiny [Member]	Dec. 16, 2011 Gas Tiny [Member]	Sep. 30, 2012 Gas Husky and Gas Esco [Member]	May 04, 2012 Gas Kalogeros [Member]	Sep. 30, 2012 Gas Tiny and Gas Kalogeros [Member]
Significant Acquisitions and Disposals, Acquisition Costs or Sale Proceeds			$ 2,400,000	$ 65,661,576	$ 16,800,000
Assets Held-for-sale, Current	921,285	921,285
Significant Acquisitions and Disposals, Gain (Loss) on Sale or Disposal, Pretax						$ 1,372,409