Litigation Settlement Expenses (Narrative) (Details) - USD ($)	12 Months Ended	36 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020
Litigation Settlement Expenses [Abstract]
Litigation settlement expenses	$ (600,000)	$ 41,199,000	$ 0

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

No definition available.

Name:	us-gaap_LitigationSettlementExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration