XML 51 R41.htm IDEA: XBRL DOCUMENT v3.21.1
Income Taxes (Narrative) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Jun. 30, 2020
Income Taxes [Line Items]          
Effective income tax rate 136.00% 14.90% 56.60% 14.80%  
Reduction in income tax expense (benefit) $ 600 $ 2,400 $ 12,600 $ 24,800  
Income taxes payable 314,795   314,795   $ 64,755
Income taxes paid     180,307 150,801  
Income tax expense (benefit) 296,486 $ 28,518 365,046 $ 77,155  
Prepaid taxes 98,800   98,800    
Recognized benefit of interest and penalties related to uncertain tax positions income tax expense, net of tax benefit     114,300    
Tax Year 2009 To 2013 [Member]          
Income Taxes [Line Items]          
Tax liabilities related to assessments     266,000    
Income tax expense (benefit)     151,700    
Tax Year 2014 To 2018 [Member]          
Income Taxes [Line Items]          
Unrecognized tax positions 254,800   254,800    
Recognized benefit of interest and penalties related to uncertain tax positions income tax expense 53,300   53,300    
Income tax liability due to possible settlement 395,900   395,900    
Tax credits and deductions $ 141,100   $ 141,100