Balance Sheet Components - Accrued Expenses and Other Current Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Balance Sheet Related Disclosures [Abstract]
Salaries and related expenses	$ 15,053	$ 13,050
Contingent liability from 1st Global Acquisition	11,052	0
Retained purchase price from 1st Global Acquisition	1,050	0
Accrued vendor and advertising costs	4,351	1,541
Other	4,638	4,389
Total accrued expenses and other current liabilities	$ 36,144	$ 18,980

Carrying value as of the balance sheet date of obligations incurred through that date and payable for advertising of the entity's goods and services. 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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Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. 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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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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