Segments - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue	$ 750,165	$ 776,231		$ 1,465,570	$ 1,401,652
Adjusted EBITDA	333,514	269,744		607,212	545,973
Interest expense	(50,987)	(36,505)		(125,498)	(68,514)
Amortization, depreciation and write-offs				(248,100)	(281,677)
Stock-based compensation	(81,253)	(57,156)		(164,219)	(101,796)
Income (loss) before income taxes	95,802	17,368		92,449	(140,614)
MoPub
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Acquisition-related expense				(14,400)
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Interest expense	(50,987)	(36,505)		(125,498)	(68,514)
Interest income and other, net	15,817	2,452		25,588	4,869
Amortization, depreciation and write-offs	(119,892)	(152,688)		(248,100)	(281,677)
Non-operating foreign exchange gain (loss)	(126)	819		546	1,277
Stock-based compensation	(81,253)	(57,156)		(164,219)	(101,796)
Acquisition-related expense	(247)	(1,921)		(764)	(16,735)
Publisher bonuses	0	0		0	(209,635)
Restructuring costs	(1,024)	(7,377)		(2,316)	(7,377)
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	0		0	(6,999)
Software Platform Revenue | Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue	406,063	317,540		760,821	436,380
Adjusted EBITDA	272,886	196,744		491,580	432,299
Apps
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue	344,102	458,691		704,749	965,272
Apps | Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue	344,102	458,691		704,749	965,272
Adjusted EBITDA	$ 60,628	$ 73,000		$ 115,632	$ 113,674