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Schedule of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Payables And Accruals [Abstract]
Manufacturing	$ 4,320	$ 1,012
Professional and consulting services	2,026	597
Clinical	435	234
Other	250	200
Total other accrued liabilities	$ 7,031	$ 2,043

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Accrued clinical expenses current.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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