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Revenue (Tables) | 9 Months Ended
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Sep. 30, 2025
Revenue from Contract with Customer [Abstract] |
Schedule of Revenue by Product | Revenue by product for the periods indicated were as follows:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
(In thousands) |  | 2025 |  | 2024 |  | 2025 |  | 2024
CHEMOSAT |  | $ | 1,310 |  |  | $ | 1,163 |  |  | $ | 4,727 |  |  | $ | 3,490 |
HEPZATO KIT |  | 19,253 |  |  | 10,037 |  |  | 59,776 |  |  | 18,615 |
Total revenue |  | $ | 20,563 |  |  | $ | 11,200 |  |  | $ | 64,503 |  |  | $ | 22,105 |
Schedule of Revenue and Accounts Receivable Concentrations | The Company’s total percentage of revenue and accounts receivable balances were comprised of the following concentrations from its largest customers, based on whose revenue and/or accounts receivable concentration is greater than 10% of total revenue or total accounts receivable in the periods disclosed below:
For the nine months ended and as of September 30, 2025 | % of Revenue |  | % of Accounts Receivable
Customer 1 | 13.9 | % |  | 15.0 | %
Customer 2 | 11.3 | % |  | 16.4 | %
Customer 3 | 10.1 | % |  | 4.1 | %
Customer 4 | 5.8 | % |  | 10.9 | %
For the nine months ended and as of September 30, 2024 | % of Revenue |  | % of Accounts Receivable
Customer 1 | 28.1 | % |  | 21.0 | %
Customer 2 | 19.0 | % |  | 23.7 | %
Customer 3 | 12.4 | % |  | 13.2 | %

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 275 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-20 + Details
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