Discontinued Operations (Details) - Financial results of the discontinued operations (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2011
Financial results of the discontinued operations [Abstract]
Revenues		$ 41,000	$ 92,000
Cost of revenues		63,000	66,000
Gross profit		(22,000)	26,000
General and administrative expenses		(55,000)	(81,000)
Operating loss		(77,000)	(55,000)
Interest expense, net		(154,000)	(165,000)
Asset impairment and loss on sale of division		(5,000)	(224,000)	(224,000)
Loss from discontinued operations	1,000,000	(236,000)	(444,000)	(444,000)
Loss per share discontinued operations – basic and diluted (in Dollars per share)		$ (0.02)	$ (0.16)	$ (0.16)
Prepaids and other assets			25,000	25,000
Property and equipment, net		734,000	1,470,000	1,470,000
Other assets		1,000	8,000	8,000
Total assets associated with discontinued operations		735,000	1,503,000	1,503,000
Current liabilities		1,767,000	2,445,000	2,445,000
Long-term liabilities		3,000	16,000	16,000
Total liabilities associated with discontinued operations		$ 1,767,000	$ 2,445,000	$ 2,445,000