v2.3.0.15
Related Party Transactions (Tables)
12 Months Ended
Sep. 30, 2011
Related Party Transactions [Abstract] 
Schedule Of Ownership Interest In The Consolidated Affiliated Entities

Company Name

   Ownership
interest as of
September 30,
2011
 

Dolby Properties, LLC

     37.5

Dolby Properties Brisbane, LLC

     49.0

Dolby Properties Burbank, LLC

     49.0

Dolby Properties United Kingdom, LLC

     49.0

Dolby Properties, LP

     10.0