Debt Instruments (Details) (USD $)	Sep. 30, 2013
Revolving Credit Facility [Member]
Principal balance at issuance date	$ 5,000,000
Principal balance	4,908,000
Unamortized debt discount balance	(92,000)
Net balance	4,908,000
Senior Subordinated Secured Convertible Promissory Notes [Member]
Principal balance at issuance date	17,831,000
Principal balance	15,793,000
Unamortized debt discount balance	(1,582,000)
Net balance	15,793,000
Senior Subordinated Secured Promissory Notes [Member]
Principal balance at issuance date	4,000,000
Principal balance	5,392,000
Unamortized debt discount balance
Net balance	5,392,000
Subordinated Secured Convertible Promissory Notes [Member]
Principal balance at issuance date	15,051,200
Principal balance	8,570,000
Unamortized debt discount balance	(7,522,000)
Net balance	$ 8,570,000