Organization and Summary of Significant Accounting Policies - Stock-based Compensation (Details) - USD ($)	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Organization and Summary of Significant Accounting Policies
Compensation cost	$ 798,000	$ 1,300,000

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Balance Type:	debit
Period Type:	duration