Debt Instruments (Details) (USD $)	Mar. 31, 2013
Revolving Credit Facility [Member]
Principal balance at issuance date	$ 5,000,000
Principal balance at March 31 2013	5,000,000
Unamortized Debt Discount balance at March 31, 2013	(267,000)
Net Balance	4,733,000
Senior Subordinated Secured Convertible Promissory Notes [Member]
Principal balance at issuance date	8,742,000
Principal balance at March 31 2013	8,742,000
Unamortized Debt Discount balance at March 31, 2013	(1,638,000)
Net Balance	7,104,000
Senior Subordinated Secured Promissory Notes [Member]
Principal balance at issuance date	4,000,000
Principal balance at March 31 2013	5,081,000
Unamortized Debt Discount balance at March 31, 2013
Net Balance	5,081,000
Subordinated Secured Convertible Promissory Notes [Member]
Principal balance at issuance date	15,051,200
Principal balance at March 31 2013	16,092,000
Unamortized Debt Discount balance at March 31, 2013	(8,756,000)
Net Balance	$ 7,336,000