Concentrations (Schedule Of Revenue By Geographic Region) (Details) (USD $)	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013
Revenue	$ 30,584,088	$ 25,934,907	$ 27,033,419
United States [Member]
Revenue	11,919,548	11,159,443	12,006,493
Europe [Member]
Revenue	13,779,392	11,065,547	10,666,338
Asia [Member]
Revenue	4,318,209	3,374,202	3,979,862
Other Credit Derivatives [Member]
Revenue	$ 566,939	$ 335,715	$ 380,726