Stockholders' Equity - Additional Information (Detail) - Cantor Fitzgerald & Co. and Stifel, Nicolaus & Company, Incorporated - Amendment No. 3 - Sales Agreements - USD ($)		6 Months Ended
Dec. 11, 2020	Jun. 30, 2022
Stockholders Equity Note [Line Items]
Maximum common stock offering price	$ 100,000,000.0
Percentage of proceeds payable as compensation to underwriter	2.00%
Issuance of common stock from public offerings, net of offering costs (in shares)		0
Common stock available to be sold		$ 96,800,000

Number of new stock issued during the period.

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Period Type:	duration