Note 1 - Basis of Presentation and General Information (Details) - Consolidated Revenue from Major Charters		3 Months Ended		6 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Charterer A [Member] | Predecessor [Member]
Charterer
Charterer			13.00%		13.00%
Charterer B [Member] | Successor [Member]
Charterer
Charterer	[1]	27.00%		28.00%
Charterer B [Member] | Predecessor [Member]
Charterer
Charterer	[1]		30.00%		23.00%

[1] Charter revenue from a pool that the Company participates.