Fair Value Measurements (Liabilities Measured On Recurring Basis, Unobservable Input Reconciliation) (Details) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Fair Value Measurements [Abstract]
Balance at beginning of quarter	$ 666,229	$ 602,081	$ 627,412	$ 715,107
Transfers into Level 3
Transfers out of Level 3
Total gains or losses included in earnings	19,936	12,840	58,753	51,821
Total gains or losses included in other comprehensive income
Settlements	(524,000)		(524,000)	(152,007)
Balance at the end of quarter	$ 162,165	$ 614,921	$ 162,165	$ 614,921