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Income Taxes (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Operating Loss Carryforwards [Line Items]        
Income tax expense (benefit) $ 12,954 $ (93,795) $ 19,748 $ (87,680)
Unrecognized Tax Benefits 14,376   14,376  
Unrecognized Tax Benefits, Period Increase (Decrease)     8,145  
Unrecognized Tax Benefits, Income Tax Penalties Accrued 811   811  
Unrecognized Tax Benefits that Would Impact Effective Tax Rate 8,136   8,136  
Federal Act on Tax Reform and AHV Financing (TRAF) [Member]        
Operating Loss Carryforwards [Line Items]        
Income tax expense (benefit)   $ 114,114    
Minimum [Member]        
Operating Loss Carryforwards [Line Items]        
Decrease in Unrecognized Tax Benefits is Reasonably Possible 165   165  
Maximum [Member]        
Operating Loss Carryforwards [Line Items]        
Decrease in Unrecognized Tax Benefits is Reasonably Possible $ 670   $ 670