Summary of Significant Accounting Policies (Narrative) (Details) - USD ($)	6 Months Ended	12 Months Ended
	Sep. 30, 2015	Mar. 31, 2015	Sep. 30, 2014
Summary of Significant Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 300	$ 7,977
Renewal Period Of FCC Wireless Licenses	10 years
Deferred revenue			$ 7,500,000
Tax benefits attributed to share-based compensation expense	$ 0
Potentially dilutive securities outstanding but excluded from computation of earnings per share	1,200,000	1,000,000