Co-Promotion Agreement - Additional Information (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2018	Dec. 31, 2021
Co Promotion Agreement [Line Items]
Accrued expenses and other current liabilities	$ 243,064		$ 253,111
Co-Promotion Agreement | Kowa Pharmaceuticals America, Inc.
Co Promotion Agreement [Line Items]
Promotion fee as a percentage of gross margin		18.50%
Maximum co-promotion tail payments receive period	3 years
Co-promotion tail payments payable		$ 17,800
Accrued co- promotion tail payments		$ 16,600
Accrued expenses and other current liabilities			$ 600