Note 6 - Other Accrued Liabilites (Details) - Successor [Member] - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Vessel and Voyage [Member]
Other accrued liabilities	$ 8,901,904	$ 6,767,402
Other Expense [Member]
Other accrued liabilities	1,925,171	2,374,827
Other accrued liabilities	$ 10,827,075	$ 9,142,229