Common Stock - Additional Information (Detail)	1 Months Ended		3 Months Ended		9 Months Ended
	Jun. 30, 2022 USD ($) $ / shares shares	Nov. 30, 2018 USD ($) shares	Sep. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 USD ($)	Dec. 31, 2021 $ / shares shares
Class of Stock [Line Items]
Common Stock, Shares Authorized			500,000,000		500,000,000		500,000,000
Common Stock, Par or Stated Value Per Share | $ / shares			$ 0.0001		$ 0.0001		$ 0.0001
Common Stock, Shares Issued			73,511,923		73,511,923		61,952,292
Common Stock, Shares Outstanding			73,511,923		73,511,923		61,952,292
Number of directors entitled to be elected by the holders of common stock		2
Stock Issued During Period, Value, New Issues | $			$ 2,053,000	$ 167,045,000
Common stock shares reserved for future issuance			10,354,341		10,354,341
Proceeds from the issuance of common stock | $					$ 161,610,000	$ 167,045,000
Common Shares Purchase Agreement [Member]
Class of Stock [Line Items]
Common Stock, Shares Authorized			500,000,000.0		500,000,000.0
Common Stock, Par or Stated Value Per Share | $ / shares			$ 0.0001		$ 0.0001
Common Stock, Shares Issued			73,511,923		73,511,923
Sales Agreement with Piper Sandler and Jones Services LLC [Member]
Class of Stock [Line Items]
Common Stock, Par or Stated Value Per Share | $ / shares	$ 15.00
Common Stock, Shares Issued	11,500,000
Common stock shares reserved for future issuance	1,500,000
Gross proceeds from issuance of common stock | $	$ 150,000,000.0
Proceeds from the issuance of common stock | $	$ 161,600,000
Founder [Member] | Common Shares Purchase Agreement [Member]
Class of Stock [Line Items]
Issuance of incentive shares		2,790,000
Proceeds from the issuance of common stock | $		$ 300