Discontinued Operations - Schedule of Cash Flows 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
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of tax	$ 96,227	$ (1,249)	$ 96,250	$ (91,887)
Change in operating assets and liabilities:
Subscription acquisition costs			0	6,131
Net cash provided by (used in) operating activities			13,970	(5,161)
SI Business | Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of tax	96,227	(1,249)	96,250	(91,887)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Amortization of intangible assets	0	0	0	2,401
Loss on impairment of assets	$ 0	$ 0	0	39,391
Stock-based compensation			0	564
Change in operating assets and liabilities:
Accounts receivable, net			0	12,121
Subscription acquisition costs			0	6,131
Prepayments and other current assets			0	807
Accounts payable			(1,783)	2,931
Accrued expenses and other			(519)	(203)
Subscription refund liability			(423)	20
Subscription liability			(44,684)	(8,042)
Royalty fee liability			(3,750)	0
Termination fee liability			(45,000)	45,000
Net cash provided by (used in) operating activities			$ 91	$ 9,234