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Accrued Expenses and Other Current Liabilities (FY) (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | --- | ---
Accrued Expenses and Other Current Liabilities |  |  |
Professional fees | $ 500 | $ 347 | $ 406
Compensation and related benefits | 1,297 | 2,740 | 4,405
Research and development | 1,174 | 642 | 1,896
Divestiture fee due to Catalent | 924 | 924 |
Accrued expenses and other current liabilities | $ 3,895 | $ 4,653 | $ 6,707

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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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