Summary of Significant Accounting Policies (Details Narrative) (USD $)	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2011
Summary Of Significant Accounting Policies Details Narrative
Shareholders equity	$ (3,000,000)
Accumulated deficit	(159,753,000)	(159,347,000)
Working capital	(700,000)
Cash and cash equivalents	$ 22,000	$ 57,000	$ 1,358,000	$ 3,096,000