Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balances at Mar. 31, 2014	$ 325,136	$ 7,987,100	$ (4,451,590)	$ 3,860,646
Balances (in Shares) at Mar. 31, 2014	3,251,387
Stock-based compensation		33,008		33,008
Issuance of common stock in connection with the exercise of stock options	$ 550	26,060		$ 26,610
Issuance of common stock in connection with the exercise of stock options (in Shares)	5,500			5,500
Net income (loss)			(280,440)	$ (280,440)
Balances at Mar. 31, 2015	$ 325,686	8,046,168	(4,732,030)	$ 3,639,824
Balances (in Shares) at Mar. 31, 2015	3,256,887			3,256,887
Stock-based compensation		32,277		$ 32,277
Issuance of common stock in connection with the exercise of stock options (in Shares)				0
Net income (loss)			1,004,153	$ 1,004,153
Reversal of shares intended to be issued in connection with the exercise of stock options	$ (100)	(3,790)		(3,890)
Reversal of shares intended to be issued in connection with the exercise of stock options (in Shares)	(1,000)
Balances at Mar. 31, 2016	$ 325,586	$ 8,074,655	$ (3,727,877)	$ 4,672,364
Balances (in Shares) at Mar. 31, 2016	3,255,887			3,255,887