Stock Options, Restricted Shares and Warrants (Outstanding Warrants) (Details) - $ / shares	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2016
Class of Warrant or Right, Outstanding [Roll Forward]
Number of Shares Outstanding, Beginning of period (shares)	38,980	38,980
Number of Shares Outstanding, Issued (shares)	0	0
Number of Shares Outstanding, Exercised (shares)	(38,980)	0
Number of Shares Outstanding, Cancelled (shares)	0	0
Number of Shares Outstanding, End of period (shares)	0	38,980
Number of shares outstanding, End of period (shares)	38,980	38,980	0
Weighted Average Exercise Price, Beginning of Period (USD per share)	$ 2.25	$ 2.25
Weighted Average Exercise Price, Issued (USD per share)	0.00	0.00
Weighted Average Exercise Price, Exercised (USD per share)	2.25	0.00
Weighted Average Exercise Price, Cancelled (USD per share)	0.00	0.00
Weighted Average Exercise Price, End of Period (USD per share)	0.00	2.25
Weighted Average Exercise Price, End of Period (USD per share)	$ 2.25	$ 2.25	$ 0.00