Annual report pursuant to Section 13 and 15(d)

CONTRACT RIGHTS (Detail Textuals)

v2.4.0.6
CONTRACT RIGHTS (Detail Textuals) (FireKeepers project, additional, USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Mar. 30, 2012
FireKeepers project, additional
   
Finite-Lived Intangible Assets [Line Items]    
Additional contract rights over management contract period 7 years  
Remaining contract right sold   $ 7.5
Remaining contract right expensed   $ 2.8