Operating Lease ROU Assets (Narrative) (Details) |
Dec. 31, 2023
USD ($)
|
Jun. 30, 2023
USD ($)
|
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 | $ | $ 2,565,000 | $ 2,722,000 | $ 1,967,000 | $ 3,603,000 |