Segments - Reconciliation of total segment net loss to total consolidated net loss (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Revenue		$ (4,573)	$ (5,669)
Less:
Technology development expenses		10,460	6,815
Business operation expenses		15,876	18,770
General and administrative expenses		23,776	20,133
Depreciation and amortization		7,750	5,238
Interest expense, net		12,443	9,401
Change in fair value of warrants and derivative liabilities		82,885	33,177
Other segment items	[1]	40,438	13,841
Provision for income taxes		198	173
Consolidated net loss		$ 189,253	$ 101,879

[1] Other segment items include equity-based compensation, non-cash rent expense, capitalized labor costs, accretion expense on asset retirement obligations and other income (loss).