CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $)	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS [Abstract]
Net loss	$ (5,353,090)	$ (3,305,146)	$ (4,250,371)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	133,810	(85,264)	(79,555)
Unrealized gain on available-for-sale investments	1,111	800	8,022
Pension adjustments	(50,139)	(120,548)	34,266
Total other comprehensive income (loss), net of tax	84,782	(205,012)	(37,267)
Comprehensive loss	$ (5,268,308)	$ (3,510,158)	$ (4,287,638)