14 - Cash Flow Disclosures (Detail) - Schedule of supplemental cash flow information (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Cash paid:
Interest	$ 421,000	$ 420,000
Non-cash information:
Fair value of warrant issued	1,000
Liability for warrant put feature		120,000
Stock and warrants issued for debt	$ 177,000	$ 8,000	$ 200,000