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Accounts Receivable, Net And Finance Loans Receivable, Net (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 31, 2018
Dec. 31, 2018
Accounts Receivable, Net And Finance Loans Receivable, Net [Abstract]    
Increase in allowance for doubtful microlending finance loans receivable $ 23.4 $ 27.8