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Consolidated Financial Statements Details - Summary of Accounts Receivable,Net (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Accounts receivable, gross | $ 24,174 | $ 16,784
Less: allowance for doubtful accounts | (74) | (118)
Accounts receivable, net | 24,100 | 16,666
Advertising [Member] |  |
Accounts receivable, gross | 18,820 | 12,641
Other [Member] |  |
Accounts receivable, gross | $ 5,354 | $ 4,143

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