Goodwill and Purchased Intangible Assets - Schedule of Carrying Amount of Acquired Intangible Assets, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,132	$ 1,170
Accumulated Amortization	(922)	(920)
Net Amount	210	250
Patent license
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,000	1,170
Accumulated Amortization	(893)	(920)
Net Amount	107	250
Other intangibles
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	132	0
Accumulated Amortization	(29)	0
Net Amount	$ 103	$ 0