Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Share-based Arrangements with Employees and Nonemployees) (Details)

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STOCK-BASED COMPENSATION (Share-based Arrangements with Employees and Nonemployees) (Details) (Azoff Trust Note [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2012
Azoff Trust Note [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Corporate expenses recognized $ 1.6 $ 3.2