Other Current Assets (Details) (USD $)	Jun. 30, 2013	Mar. 31, 2013
Other Current Assets
Prepaid insurance & rent	$ 190,000	$ 276,000
Land purchase option	500,000	500,000
Net deferred financing fees	170,000
Other	206,000	389,000
Total other current assets	1,066,000	1,165,000
Total deferred financing fees	300,000
Amortization of deferred financing fees	22,000
Non-current portion of deferred financing fees	$ 100,000