Commitments and Contingencies - Litigation, etc. (Details) - Employment Contracts	12 Months Ended
	Jun. 30, 2023 USD ($)
Chief executive officer
Loss Contingencies [Line Items]
Annual salary commitment	$ 872,000
Termination pay commitment rate applied to the average of the prior five calendar years compensation	299.00%
SVP of Engineering
Loss Contingencies [Line Items]
Annual salary commitment	$ 361,000