XML 99 R86.htm IDEA: XBRL DOCUMENT v3.10.0.1
Legal Actions And Contingencies (Narrative) (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Jun. 30, 2018
Mar. 31, 2018
Jun. 30, 2018
Apr. 30, 2018
Jun. 30, 2017
Loss Contingencies [Line Items]          
Income taxes payable $ 160,427   $ 160,427   $ 29,150
Australian Taxation Office [Member]          
Loss Contingencies [Line Items]          
Percentage of penalties on additional income tax 50.00%        
Additional tax liabilities related to assessments $ 75,900 $ 151,700      
Interest related to assessments   $ 38,400      
Income taxes payable       $ 75,900  
Minimum [Member] | Australian Taxation Office [Member]          
Loss Contingencies [Line Items]          
Tax year under audit     2009    
Maximum [Member] | Australian Taxation Office [Member]          
Loss Contingencies [Line Items]          
Tax year under audit     2013