Financial Instruments and Fair Value Disclosures - Effect of Derivative Instruments designated as hedging instruments (Table) (Details) - USD ($)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Interest rate swaps	$ 0	$ 131,238	$ 131,112
Loss Recognized in Accumulated Other Comprehensive Loss - Effective Portion
Interest rate swaps	$ 0	$ 131,238

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration