Marketable Securities (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014
Schedule of Investments [Line Items]
Gross unrealized losses	$ 71,192	$ 251,582
Marketable Securities, Continuous Unrealized Loss Position, 12 Months or Greater, Fair Market Value	5,399,368
Marketable Securities, Continuous Unrealized Loss Position, 12 Months or Greater, Gross Unrealized Losses	31,559
Municipal Bonds [Member]
Schedule of Investments [Line Items]
Gross unrealized losses		$ 4,609