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Commitments and Contingencies - Litigation, etc. (Details) - Employment Contracts | 12 Months Ended
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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

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