Accounts Receivable, Net And Other Receivables And Finance Loans Receivable, Net (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019		Jun. 30, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Bad debt expense	$ 1,035	$ 0	[1]	$ 0	[1]
Trade Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Bad debt expense				$ 100
Microlending Finance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in allowance for doubtful microlending finance loans receivable		28,800
Utilized	(1,451)	(29,721)
Microlending Finance [Member] | South Africa [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Utilized		29,700
Working Capital [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Utilized	$ 0	(6,985)
Working Capital [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Utilized		$ 6,800

[1] Certain amounts have been restated to correct the misstatement discussed in Note 1