Business Combination	12 Months Ended
Dec. 31, 2022
Business Combination and Asset Acquisition [Abstract]
Business Combination	Business CombinationOn September 16, 2022, the Company acquired all outstanding stock of ConsultMates, Inc. (dba “Martin”), a media measurement and reporting platform, for $30.8 million. The acquisition is in response to growing demand from the Company’s buy-side customers for enhanced tools to take advantage of the Company’s global omnichannel inventory, including market-leading addressability solutions and innovative technology to enable supply path optimization. The assets acquired and liabilities assumed were recorded at fair value. The purchase price excludes $14.2 million of post-acquisition cash compensation arrangements for certain key acquired employees to be paid ratably over three years following the closing of the acquisition (subject to forfeiture upon termination). The purchase price was preliminarily attributed to $7.9 million of developed technology intangible assets (to be amortized over an estimated useful life of five years), $1.0 million of customer relationship intangible assets (to be amortized over an estimated useful life of two years), $23.3 million of goodwill, $1.1 million of deferred tax liabilities, and $0.3 million of net liabilities assumed. The fair value of the acquired developed technology intangible asset was estimated using the excess earnings method. This valuation methodology included an analysis of future class flows expected to be generated by the developed technology intangible asset. The fair values of assets acquired and liabilities assumed may change over the measurement period as additional information is received. The measurement period will end no later than one year from the acquisition date. The goodwill recognized was primarily attributable to the assembled workforce and the expected synergies from integrating Martin’s technology into the Company’s platform. Goodwill is not expected to be deductible for tax purposes. The financial results of Martin are included in the Company’s consolidated financial statements from the date of acquisition. Separate operating results and pro forma results of operations for Martin have not been presented as the effect of this acquisition was not material to the Company’s financial results. Acquisition-related costs were $0.9 million and are included in general and administrative expenses in the consolidated statements of operations for the year ended December 31, 2022.

Business Combination

12 Months Ended

Dec. 31, 2022

Business Combination and Asset Acquisition [Abstract]

Business CombinationOn September 16, 2022, the Company acquired all outstanding stock of ConsultMates, Inc. (dba “Martin”), a media measurement and reporting platform, for $30.8 million. The acquisition is in response to growing demand from the Company’s buy-side customers for enhanced tools to take advantage of the Company’s global omnichannel inventory, including market-leading addressability solutions and innovative technology to enable supply path optimization. The assets acquired and liabilities assumed were recorded at fair value. The purchase price excludes $14.2 million of post-acquisition cash compensation arrangements for certain key acquired employees to be paid ratably over three years following the closing of the acquisition (subject to forfeiture upon termination). The purchase price was preliminarily attributed to $7.9 million of developed technology intangible assets (to be amortized over an estimated useful life of five years), $1.0 million of customer relationship intangible assets (to be amortized over an estimated useful life of two years), $23.3 million of goodwill, $1.1 million of deferred tax liabilities, and $0.3 million of net liabilities assumed. The fair value of the acquired developed technology intangible asset was estimated using the excess earnings method. This valuation methodology included an analysis of future class flows expected to be generated by the developed technology intangible asset. The fair values of assets acquired and liabilities assumed may change over the measurement period as additional information is received. The measurement period will end no later than one year from the acquisition date. The goodwill recognized was primarily attributable to the assembled workforce and the expected synergies from integrating Martin’s technology into the Company’s platform. Goodwill is not expected to be deductible for tax purposes. The financial results of Martin are included in the Company’s consolidated financial statements from the date of acquisition. Separate operating results and pro forma results of operations for Martin have not been presented as the effect of this acquisition was not material to the Company’s financial results. Acquisition-related costs were $0.9 million and are included in general and administrative expenses in the consolidated statements of operations for the year ended December 31, 2022.