Summary of Significant Accounting Policies - Income per common share (Details) (USD $)	3 Months Ended			6 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Accounting Policies [Abstract]
Net (loss) income	$ 86,256	$ 19,054	$ 194,051	$ 105,310	$ 210,182
Weighted average common shares outstanding - basic	2,038,266		2,036,866	2,038,266	2,036,866
Effect of the assumed exercise of dilutive stock options	14,892		2,242	15,737	1,934
Weighted average common shares outstanding - dilutive	2,053,158		2,039,108	2,054,003	2,038,800
(Loss) income per common share: Basic	$ 0.04		$ 0.1	$ 0.05	$ 0.1
(Loss) income per common share: Diluted	$ 0.04		$ 0.1	$ 0.05	$ 0.1