Financial Instruments and Fair Value Disclosures (Details 2) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Effect of derivative instruments on the consolidated statements of operations
Change in fair value			$ (3,724,545)	$ 1,657,052
Loss on derivatives-net	$ (6,341,763)	$ 342,309	(6,199,368)	(1,045,835)
Interest rate swaps | Derivatives not designated as hedging instruments | Gain/(loss) on derivatives
Effect of derivative instruments on the consolidated statements of operations
Change in fair value	(5,111,430)	1,690,606	(3,724,544)	1,657,052
Realized loss	(1,230,333)	(1,348,297)	(2,474,824)	(2,702,887)
Loss on derivatives-net	$ (6,341,763)	$ 342,309	$ (6,199,368)	$ (1,045,835)