CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) (USD $)	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) [Abstract]
Net loss	$ (1,019,355)	$ (1,331,307)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(81,099)	25,992
Unrealized gain (loss) on available for sales investments	(790)	11,469
Pension adjustments	6,651	(1,360)
Total other comprehensive income (loss), net of tax	(75,238)	36,101
Comprehensive loss	$ (1,094,593)	$ (1,295,206)