Discontinued Operations - Income Statement Impact (Details) - USD ($) $ in Thousands		12 Months Ended
	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Goodwill impairment		$ 188,943	$ 0	$ 0
Gain on divestiture, net of transaction costs		106,229	0	0
Loss from discontinued operations, net of income taxes		(99,444)	(9,748)	(101,115)
Discontinued Operations, Disposed of by Sale | Apps Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		640,830	1,485,190	1,441,325
Cost of revenue		209,442	646,193	702,578
Sales and marketing		242,547	596,346	602,693
Research and development		130,298	263,979	258,605
General and administrative		4,202	16,169	1,653
Goodwill impairment		188,943	0	0
Total costs and expenses		775,432	1,522,687	1,565,529
Loss from operations		(134,602)	(37,497)	(124,204)
Gain on divestiture, net of transaction costs	$ 106,200	106,229	0	0
Other income, net		1,519	1,559	3,172
Total other income, net		107,748	1,559	3,172
Loss from discontinued operations before income taxes		(26,854)	(35,938)	(121,032)
Provision for (benefit from) income taxes		72,590	(26,190)	(19,917)
Loss from discontinued operations, net of income taxes		$ (99,444)	$ (9,748)	$ (101,115)