14. Stock Option Plans (Details) - Schedule of Nonvested Share Activity (USD $)	12 Months Ended
	Mar. 31, 2013
14. Stock Option Plans (Details) - Schedule of Nonvested Share Activity [Line Items]
Granted	5,000
Nonvested Shares [Member]
14. Stock Option Plans (Details) - Schedule of Nonvested Share Activity [Line Items]
Non-vested at April 1, 2012	43,500
Granted	10,000
Vested	(28,200)
Forfeited	(19,640)
Non-vested at March 31, 2013	81,340
Nonvested Weighted-Average Grant-Date Fair Value [Member]
14. Stock Option Plans (Details) - Schedule of Nonvested Share Activity [Line Items]
Non-vested at April 1, 2012 (in Dollars per share)	$ 6.25
Granted (in Dollars per share)	$ 3.50
Vested (in Dollars per share)	$ 5.11
Forfeited (in Dollars per share)	$ 7.24
Non-vested at March 31, 2013 (in Dollars per share)	$ 6.40