Segments and Geographic Information - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 01, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenue		$ 4,709,248	$ 3,283,087	$ 2,817,058
Publisher bonuses		0	0	(209,635)
Total Segment Adjusted EBITDA		2,719,605	1,502,658	1,063,210
Interest expense and loss on settlement of debt		(318,260)	(275,665)	(171,863)
Other income, net		25,440	7,831	18,647
Amortization, depreciation and write-offs		(448,680)	(489,008)	(547,084)
Loss on disposal of long-lived assets		(1,646)	0	(127,892)
Non-operating foreign exchange gain (loss)		(291)	1,224	164
Stock-based compensation		(376,455)	(363,107)	(191,612)
Business combination, acquisition costs		(885)	(1,047)	(21,279)
Restructuring costs		(22,823)	(2,316)	(10,834)
Net income (loss) before income taxes		1,576,005	380,570	(205,177)
Mo Pub
Business combination, acquisition costs	$ 14,400
MoPub acquisition transition services		0	0	(6,999)
Advertising
Revenue		3,224,058	1,841,762	1,049,167
Data center costs		(392,498)	(251,197)	(201,718)
Personnel related expenses		(242,134)	(208,878)	(162,327)
Publisher bonuses		0	0	209,635
Other expenses		(146,830)	(105,982)	(86,341)
Total Segment Adjusted EBITDA		2,442,597	1,275,705	808,415
Apps
Revenue		1,485,190	1,441,325	1,767,891
Other expenses		(138,497)	(143,086)	(181,113)
Total Segment Adjusted EBITDA		277,008	226,953	254,795
User acquisition costs		(521,516)	(539,444)	(666,128)
Payment processing fees		(287,891)	(295,613)	(345,573)
Professional services costs		$ (260,278)	$ (236,229)	$ (320,282)