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Property, Plant and Equipment
6 Months Ended
Jun. 30, 2022
Property, Plant and Equipment  
Property, Plant and Equipment

7.Property, Plant and Equipment

Property, plant and equipment consist of the following:

(In thousands)

June 30, 

December 31, 

    

2022

    

2021

Furniture and equipment

$

694

$

1,728

Leasehold improvements

 

907

 

1,133

Construction in progress

14,493

12,095

Total property, plant and equipment, gross

 

16,094

 

14,956

Accumulated depreciation and amortization

(1,241)

(1,817)

Impairment of property, plant and equipment

 

 

(427)

$

14,853

$

12,712