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Discontinued Operations (Tables) | 12 Months Ended
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Dec. 31, 2024
Discontinued Operations and Disposal Groups [Abstract] |
Schedule of Transfer of Assets and Liabilities Effected in Accordance with Separation Agreements | The transfer of assets and liabilities to Mural was effected through a contribution in accordance with the separation agreement, as summarized below:
(In thousands) |  | November 15, 2023 |
ASSETS |  |  |
Current Assets: |  |  |
Cash and cash equivalents |  | $ | 275,000 |
Total current assets |  |  | 275,000 |
Property, plant and equipment, net |  |  | 10,096 |
Right-of-use assets |  |  | 14,513 |
Goodwill |  |  | 7,800 |
Deferred tax asset |  |  | 1,799 |
Total assets |  | $ | 309,208 |
LIABILITIES |  |  |
Current Liabilities: |  |  |
Operating lease liabilities—short-term |  | $ | 6,036 |
Total current liabilities |  |  | 6,036 |
Operating lease liabilities—long-term |  |  | 9,412 |
Total liabilities |  |  | 15,448 |
Net assets transferred to Mural |  | $ | 293,760 |
Summary of Discontinued Operations | The following table summarizes expenses of the discontinued operations for the years ended December 31, 2024, 2023 and 2022:
| Year Ended December 31, |
(In thousands) | 2024 |  |  | 2023 |  |  | 2022 |
Operating expenses from discontinued operations |  |  |  |  |  |  |  |
Cost of goods manufactured | $ | — |  |  | $ | 39 |  |  | $ | 40 |
Research and development |  | 5,790 |  |  |  | 116,177 |  |  |  | 121,140 |
Selling, general and administrative |  | — |  |  |  | 48,587 |  |  |  | 14,996 |
Total operating expenses from discontinued operations |  | 5,790 |  |  |  | 164,803 |  |  |  | 136,176 |
Operating loss from discontinued operations |  | (5,790 | ) |  |  | (164,803 | ) |  |  | (136,176 | )
Income tax benefit from discontinued operations |  | (722 | ) |  |  | (1,403 | ) |  |  | (11,061 | )
Net loss and comprehensive loss from discontinued operations | $ | (5,068 | ) |  | $ | (163,400 | ) |  | $ | (125,115 | )
Summary of Significant Non-cash Items and Capital Expenditures of Discontinued Operations | The following table summarizes the significant non-cash items and capital expenditures of the discontinued operations that are included in the consolidated statements of cash flows for the years ended December 31, 2023 and 2022:
|  |  | Year Ended December 31, |
(In thousands) |  |  | 2023 |  |  | 2022 |
OPERATING ACTIVITIES: |  |  |  |  |  |  |
Depreciation |  |  | $ | 2,319 |  |  | $ | 1,539 |
Share-based compensation expense |  |  |  | 8,188 |  |  |  | 6,577 |
Right-of-use assets |  |  |  | 3,803 |  |  |  | 5,909 |
Operating lease liabilities |  |  |  | (3,938 | ) |  |  | (5,920 | )
INVESTING ACTIVITIES: |  |  |  |  |  |  |
Additions of property, plant and equipment |  |  | $ | (1,798 | ) |  | $ | (5,510 | )

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