Goodwill and Purchased Intangible Assets - Additional Information (Details) - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2017
Finite Lived Intangible Assets [Line Items]
Impairment of goodwill	$ 0	$ 0	$ 0
Purchase of intangible assets	0	0	170,000
Amortization expense	$ 100,000	$ 200,000	$ 200,000
Patent license
Finite Lived Intangible Assets [Line Items]
Useful Lives			2 years	7 years
Purchase of intangible assets			$ 200,000