Leases - Summary Of Supplemental Balance Sheet Information Related To Operating Leases (Detail) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021
Disclosure Of Supplemental Balance Sheet Information Related To Operating Leases [Abstract]
Operating lease right-of-use assets	$ 1,710	$ 1,480
Total right-of-use assets	1,710	1,480
Operating lease liabilities, short-term	$ 699	$ 702
Operating Lease Liability Current Statement Of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Operating lease liabilities, long-term	$ 1,107	$ 878
Total operating lease liabilities	$ 1,806	$ 1,580
Operating lease weighted average remaining lease term (years)	2 years 6 months 10 days	2 years 8 months 1 day
Operating lease weighted average discount rate	6.49%	6.70%