XML 74 R93.htm IDEA: XBRL DOCUMENT v2.4.0.6
Subsequent Events (Detail) (AUD)
In Millions, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Subsequent Event [Line Items]  
Cash proceeds 141
Sonoma [Member]
 
Subsequent Event [Line Items]  
Economic interest percentage 45.00%