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Share-Based Compensation - New Stock-Based Compensation Plans - Additional Information (Detail) - shares	Oct. 24, 2023	Aug. 19, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares approved by stockholders	6,188,000
Employee Stock Purchase Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares authorized to purchase	1,500,000
2019 Inducement Equity Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for issuance		650,000

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