Annual report pursuant to Section 13 and 15(d)

Investment in RealD (Details)

v2.4.0.6
Investment in RealD (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Rollforward of investment in RealD    
Ending Balance $ 9,709 $ 27,993
Investment in Real D [Member]
   
Rollforward of investment in RealD    
Beginning Balance 27,993 0
Fair value of options earned 3,402 18,909
Unrealized holding gain (loss) (21,694) 9,084
Exercise of options at $0.00667 per share 8  
Ending Balance $ 9,709 $ 27,993