RELATED PARTY TRANSACTIONS (Details 1) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Related Party Transaction [Line Items]
Management fees paid	$ 30,396	$ 701,090	$ 61,218	$ 797,266
Series Fifteen [Member]
Related Party Transaction [Line Items]
Management fees paid	0	278,475	0	278,475
Series Sixteen [Member]
Related Party Transaction [Line Items]
Management fees paid	0	82,001	0	82,001
Series Seventeen [Member]
Related Party Transaction [Line Items]
Management fees paid	21,603	26,532	43,632	113,915
Series Eighteen [Member]
Related Party Transaction [Line Items]
Management fees paid	0	305,289	0	305,289
Series Nineteen [Member]
Related Party Transaction [Line Items]
Management fees paid	$ 8,793	$ 8,793	$ 17,586	$ 17,586