Recent Developments (Details Textual)	9 Months Ended
Dec. 31, 2012
Common Stock Closing Bid Price Description	we received a deficiency letter from The Nasdaq Stock Market LLC ("Nasdaq") indicating that for the prior 30 consecutive business days our common stock had a closing bid price below the $1.00 minimum closing bid required for continued listing as set forth in Nasdaq Listing Rule 5550(a)(2). We were provided a grace period of 180 calendar days, or until April 8, 2013, to regain compliance with this requirement.

Recent Developments (Details Textual)

9 Months Ended

Dec. 31, 2012

Common Stock Closing Bid Price Description

we received a deficiency letter from The Nasdaq Stock Market LLC ("Nasdaq") indicating that for the prior 30 consecutive business days our common stock had a closing bid price below the $1.00 minimum closing bid required for continued listing as set forth in Nasdaq Listing Rule 5550(a)(2). We were provided a grace period of 180 calendar days, or until April 8, 2013, to regain compliance with this requirement.