Discontinued Operations - Schedule of Income (Loss) from Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Operating expenses:
Net income (loss) from discontinued operations	$ 96,227	$ (1,249)	$ 96,250	$ (91,887)
SI Business | Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	45,107	404	45,107	22,252
Cost of revenue	(1,344)	865	(1,367)	14,846
Gross profit (loss)	46,451	(461)	46,474	7,406
Operating expenses:
Selling and marketing	(805)	499	(805)	12,002
General and administrative	(48,971)	301	(48,971)	45,493
Depreciation and amortization	0	0	0	2,401
Loss on impairment of assets	0	0	0	39,391
Total operating expenses (income)	(49,776)	800	(49,776)	99,287
Income (loss) from discontinued operations	96,227	(1,261)	96,250	(91,881)
Income tax provision	0	12	0	(6)
Net income (loss) from discontinued operations	96,227	$ (1,249)	96,250	(91,887)
Impairment of intangible assets				8,601
Impairment of subscription acquisition costs				$ 30,790
SI Business | Discontinued Operations | Termination fee liability
Operating expenses:
General and administrative	(45,000)		(45,000)
SI Business | Discontinued Operations | Royalty fee liability
Operating expenses:
General and administrative	(3,750)		(3,750)
SI Business | Discontinued Operations | Accounts payable
Operating expenses:
General and administrative	$ (221)		$ (221)