Basis of Presentation and Significant Accounting Policies - Concentration of Risk (Details) - customer	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Customer Concentration Risk | Revenues
Concentration of Risk
Number of major companies	3	4
Customer Concentration Risk | Revenues | Partner 1
Concentration of Risk
Concentration risk (as a percent)	46.00%	52.00%
Customer Concentration Risk | Revenues | Partner 2
Concentration of Risk
Concentration risk (as a percent)	26.00%	18.00%
Customer Concentration Risk | Revenues | Partner 3
Concentration of Risk
Concentration risk (as a percent)	10.00%	13.00%
Customer Concentration Risk | Revenues | Partner 4
Concentration of Risk
Concentration risk (as a percent)		11.00%
Credit Concentration Risk | Trade Receivables
Concentration of Risk
Number of major companies	2	2
Credit Concentration Risk | Trade Receivables | Partner 1
Concentration of Risk
Concentration risk (as a percent)	53.00%	70.00%
Credit Concentration Risk | Trade Receivables | Partner 2
Concentration of Risk
Concentration risk (as a percent)	21.00%	27.00%