Subsequent Events	3 Months Ended
Mar. 31, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsIn April 2022, the Company completed its previously announced acquisition of all of the equity interests of Wurl, Inc. ("Wurl"), a connected TV software platform, for a total purchase price of approximately $379.0 million, consisting of $220.0 million in cash, 2,579,692 shares of the Company's Class A common stock valued at $137.0 million and a liability of $22.0 million relating to an indemnity holdback amount to be paid in 18 months following the closing of the transaction. The transaction will enable the Company to expand into the Connected TV market. The acquisition will be accounted for as a business combination and, accordingly, the total purchase price will be allocated to the assets acquired and liabilities assumed at their respective fair values on the acquisition date. Due to the timing of the close, as of the date of issuance of these condensed consolidated financial statements, the acquisition accounting is incomplete as the Company is still in the process of estimating the initial purchase price allocation. As a result, the Company is unable to provide this information as well as the pro forma financial information of the combined entity, which will be reported on its Form 10-Q for the quarter ending June 30, 2022. The Company incurred transaction costs of approximately $1.7 million included in the general and administrative expenses for the three months ended March 31, 2022, in connection with the business combination for legal and accounting fees. Concurrent with entering into the definitive agreement, the Company also adopted a multi-year performance-based incentive plan for certain key employees of Wurl, under which the key employees may earn up to a total of $600.0 million in additional shares of the Company's Class A common stock through 2025, contingent upon the achievement of certain revenue and other performance targets by the acquired business and the continued employment of such key employees. Such plan became effective at the closing of the transaction. In April 2022, the Company granted 1,192,676 RSUs under the 2021 Plan to new employees who joined the Company in connection with the acquisition of Wurl. Such RSUs include vesting terms of approximately four years, subject to continuous employment, and have a grant date fair value of $46.74 per share.

Subsequent Events

3 Months Ended

Mar. 31, 2022

Subsequent EventsIn April 2022, the Company completed its previously announced acquisition of all of the equity interests of Wurl, Inc. ("Wurl"), a connected TV software platform, for a total purchase price of approximately $379.0 million, consisting of $220.0 million in cash, 2,579,692 shares of the Company's Class A common stock valued at $137.0 million and a liability of $22.0 million relating to an indemnity holdback amount to be paid in 18 months following the closing of the transaction. The transaction will enable the Company to expand into the Connected TV market. The acquisition will be accounted for as a business combination and, accordingly, the total purchase price will be allocated to the assets acquired and liabilities assumed at their respective fair values on the acquisition date. Due to the timing of the close, as of the date of issuance of these condensed consolidated financial statements, the acquisition accounting is incomplete as the Company is still in the process of estimating the initial purchase price allocation. As a result, the Company is unable to provide this information as well as the pro forma financial information of the combined entity, which will be reported on its Form 10-Q for the quarter ending June 30, 2022. The Company incurred transaction costs of approximately $1.7 million included in the general and administrative expenses for the three months ended March 31, 2022, in connection with the business combination for legal and accounting fees. Concurrent with entering into the definitive agreement, the Company also adopted a multi-year performance-based incentive plan for certain key employees of Wurl, under which the key employees may earn up to a total of $600.0 million in additional shares of the Company's Class A common stock through 2025, contingent upon the achievement of certain revenue and other performance targets by the acquired business and the continued employment of such key employees. Such plan became effective at the closing of the transaction. In April 2022, the Company granted 1,192,676 RSUs under the 2021 Plan to new employees who joined the Company in connection with the acquisition of Wurl. Such RSUs include vesting terms of approximately four years, subject to continuous employment, and have a grant date fair value of $46.74 per share.