Leases - Additional Information (Detail) $ in Thousands	6 Months Ended
	Dec. 31, 2021 USD ($) ft²	Jul. 31, 2020 USD ($)
Lease expire date	Mar. 31, 2028
Operating lease right of use assets		$ 8,700
Operating lease liabilities, Total	$ 7,842	$ 8,700
Accounting Standards Update 2016-02 [Member] | San Diego California [Member]
Number of square feet under lease | ft²	32,800