Segments - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue	$ 715,405	$ 625,421
Adjusted EBITDA	273,698	276,229
Interest expense	(74,511)	(32,009)
Interest income and other, net	10,111	2,014
Amortization, depreciation and write-offs	(128,208)	(128,989)
Stock-based compensation	(82,966)	(44,640)
Loss before income taxes	(3,353)	(157,982)
MoPub
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Acquisition-related expense	(14,400)
Software Platform Revenue
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue	354,758	118,840
Adjusted EBITDA	218,694	235,555
Apps
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue	360,647	506,581
Adjusted EBITDA	55,004	40,674
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Interest expense	(74,511)	(32,009)
Interest income and other, net	9,771	2,417
Amortization, depreciation and write-offs	(128,208)	(128,989)
Non-operating foreign exchange gain	672	458
Stock-based compensation	(82,966)	(44,640)
Acquisition-related expense	(517)	(14,814)
Publisher bonuses	0	(209,635)
Restructuring costs	(1,292)	0
Segment Reconciling Items | MoPub
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Publisher bonuses		(209,600)
MoPub acquisition transition services	$ 0	$ (6,999)