Organization and Summary of Significant Accounting Policies - Restricted Stock (Details) - USD ($)	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020
Organization and Summary of Significant Accounting Policies
Restricted stock expense	$ 1,200,000	$ 873,000

Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

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