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Risks and Fair Value - Concentration of Credit Risk (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 customer item | Mar. 31, 2024 customer | Dec. 31, 2024 customer
Concentration risk |  |  |
Number Of financial institutions | item | 3 |  |
Total revenue | Customer |  |  |
Concentration risk |  |  |
Number of major customers | 3 | 3 |
Total revenue | Customer | Customer one |  |  |
Concentration risk |  |  |
Concentration risk | 39.00% | 51.00% |
Total revenue | Customer | Customer two |  |  |
Concentration risk |  |  |
Concentration risk | 24.00% | 20.00% |
Total revenue | Customer | Customer three |  |  |
Concentration risk |  |  |
Concentration risk | 8.00% | 13.00% |
Accounts receivable | Customer |  |  |
Concentration risk |  |  |
Number of major customers | 3 |  | 3
Accounts receivable | Customer | Customer one |  |  |
Concentration risk |  |  |
Concentration risk | 47.00% |  | 46.00%
Accounts receivable | Customer | Customer two |  |  |
Concentration risk |  |  |
Concentration risk | 27.00% |  | 28.00%
Accounts receivable | Customer | Customer three |  |  |
Concentration risk |  |  |
Concentration risk | 7.00% |  | 8.00%

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 954 -SubTopic 310 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478785/954-310-50-2 + Details
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-42 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-21 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-20 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-20 + Details
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