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Stockholders' Equity - Additional Information (Detail) - USD ($)		12 Months Ended
	Aug. 23, 2019	Dec. 31, 2024	Dec. 31, 2023
ATM Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock in a private transaction, net of issuance costs, shares		0	0
2019 at-the-market issuance sales agreement | B. Riley FBR
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Sales commission as a percentage of gross proceeds	3.50%
2019 at-the-market issuance sales agreement | Maximum | B. Riley FBR
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock purchase agreement, aggregate amount of common stock agreed to be purchased	$ 75,000,000.0

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