SHAREHOLDERS' EQUITY (Details Textual) (USD $)	12 Months Ended
	Mar. 31, 2013		Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2010
Common stock, shares issued	38,028,975		37,960,794
Common stock, par value (in dollars per share)	$ 0.01		$ 0.01
Dilutive Potential Securities	820,000
Stock Issued During Period, Shares, New Issues (in shares)	1,251,380		700,000	551,380
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Outstanding, Number	1,307,380	[1]	1,251,380	1,191,380	646,710
Annual Director Compensation Plan [Member]
Common stock, shares issued	68,181		125,001	249,999
Common stock, par value (in dollars per share)	$ 0.11		$ 0.06	$ 0.03
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Outstanding, Number	60,000

[1] Total number of options outstanding as of March 31, 2013 includes 60,000 options issued on March 31, 2013 to three directors as compensation that were not issued from the Plan.