Operating Lease ROU Assets (Narrative) (Details)	Dec. 31, 2022 USD ($)	Jun. 30, 2022 USD ($)	Nov. 01, 2021 USD ($)	Sep. 10, 2021 USD ($) ft²
Operating Lease ROU Assets [Abstract]
Area of lab and office \| ft²				11,383
Operating lease right-of-use asset \| $	$ 2,873,000	$ 3,068,000	$ 1,967,000	$ 3,603,000

Amount of lessee's right to use underlying asset under operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

Name:	us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant