Intangible Assets, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Indefinite-lived Intangible Assets [Line Items]
Total intangible assets, net	$ 455	$ 587
Amortization of intangible assets	$ 100	100
Definite-lived intangible assets weighted-average amortization period	1 year 9 months
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]
2024	$ 100
2025	100
Trademarks
Indefinite-lived Intangible Assets [Line Items]
Trademarks and other indefinite-lived intangible assets	245	245
Patents
Finite-Lived Intangible Assets [Line Items]
Patent costs	2,330	2,330
Accumulated amortization	(2,120)	(1,988)
Total finite-lived intangible assets, net	$ 210	$ 342