Intangible Assets (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Intangible Assets (Textual) [Abstract]
Intangible amortization expense	$ 45	$ 45
Future amortization expenses, remainder of fiscal, 2014	135
Future amortization expenses, 2015	180
Future amortization expenses, 2016	180
Future amortization expenses, 2017	180
Future amortization expenses, 2018	$ 180