v3.26.1
PROPERTY, PLANT AND EQUIPMENT
6 Months Ended
Jun. 30, 2026
PROPERTY, PLANT AND EQUIPMENT  
PROPERTY, PLANT AND EQUIPMENT

6.    PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consist of the following:

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June 30, 

​

December 31, 

(in thousands)

  ​ ​ ​

2026

​

2025

Plant and equipment

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$

—

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$

1,786

Furniture and fixtures

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—

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114

Computer hardware and software

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—

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106

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—

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2,006

Less: Accumulated depreciation

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—

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(1,826)

Property, plant and equipment, net

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$

—

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$

180

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Depreciation expense was $65.3 thousand and $113.0 thousand for the six months ended June 30, 2026 and 2025, respectively and is classified as research and development expense.