4. COMMON STOCK WARRANTS (Details Narrative) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
April Warrants
Class of Warrant or Right [Line Items]
Net gain (loss) related to warrants	$ (1,182)	$ 256	$ (1,577)	$ 39
Omnibus Warrants
Class of Warrant or Right [Line Items]
Fair value of the Warrants	1,900		1,900
Release Warrant
Class of Warrant or Right [Line Items]
Fair value of the Warrants	$ 1,300		$ 1,300