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Concentration of Credit Risk and Current Expected Credit Losses - Narrative (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Concentration of risk |  |
Allowance for doubtful accounts | $ 0 | $ 0
Novartis and Lilly | Accounts Receivable | Credit Concentration Risk |  |
Concentration of risk |  |
Percentage of concentration risk | 16.00% | 19.00%
Customer A, B, C, D and E | Accounts Receivable | Credit Concentration Risk |  |
Concentration of risk |  |
Percentage of concentration risk | 51.00% | 52.00%

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