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Investments (Equity Method Investments Narrative) (Details)
11 Months Ended
Mar. 15, 2019
Mar. 15, 2019
Jun. 30, 2019
Jun. 30, 2018
Pop        
Schedule of Equity Method Investments [Line Items]        
Ownership interest sold 50.00%      
Equity method investment, ownership percentage       50.00%
Redeemable Preferred Stock | Pop        
Schedule of Equity Method Investments [Line Items]        
Rate of dividend on preferred stock   10.00%    
Minimum        
Schedule of Equity Method Investments [Line Items]        
Equity method investment, ownership percentage     12.00%  
Maximum        
Schedule of Equity Method Investments [Line Items]        
Equity method investment, ownership percentage     49.00%