8 - Long-Term Debt (Detail) - Schedule of long-term debt (USD $)	Sep. 30, 2012	Dec. 31, 2011	Sep. 30, 2011
Vendor settlements	$ 2,531,000	$ 3,184,000
Secured promissory notes and accrued interest	2,612,000	2,380,000
Note payable to former shareholder	177,000	200,000	8,000
Less: Current portion of long-term debt	(1,955,000)	(4,614,000)
Long-term debt	$ 3,365,000	$ 1,150,000