EQUITY COMPENSATION AND EMPLOYEE BENEFIT PLANS (Schedule of Information about Options Outstanding and Exercisable) (Details) (USD $)	12 Months Ended
	Dec. 31, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding at December 31, 2012	28,691,000
Options Exercisable at December 31, 2012	23,104,000
$0.10 - $1.50 [Member] | 2008 Plan [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range, minimum	$ 0.10
Exercise Price Range, maximum	$ 1.50
Options Outstanding at December 31, 2012	24,852,000
Options Exercisable at December 31, 2012	19,266,000
$0.25 - $1.15 [Member] | 2007 Plan [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range, minimum	$ 0.25
Exercise Price Range, maximum	$ 1.15
Options Outstanding at December 31, 2012	1,384,000
Options Exercisable at December 31, 2012	1,384,000
$0.81 - $0.94 [Member] | 2006 Plan [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range, minimum	$ 0.81
Exercise Price Range, maximum	$ 0.94
Options Outstanding at December 31, 2012	990,000
Options Exercisable at December 31, 2012	990,000
$0.25 - $1.32 [Member] | 2002 Plan [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price Range, minimum	$ 0.25
Exercise Price Range, maximum	$ 1.32
Options Outstanding at December 31, 2012	1,465,000
Options Exercisable at December 31, 2012	1,464,000