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PROPERTY, PLANT AND EQUIPMENT (Tables)
3 Months Ended
Mar. 31, 2022
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment

The following table summarizes property, plant and equipment as of March 31, 2022 and December 31, 2021:

 

 

 

As of

March 31,

 

 

As of

December 31,

 

 

 

2022

 

 

2021

 

Furniture, fixtures, computer hardware and

   computer software

 

$

494,897

 

 

$

473,448

 

Manufacturing machinery and equipment

 

 

21,867,097

 

 

 

21,863,624

 

Manufacturing machinery and equipment,

   in progress

 

 

121,392

 

 

 

88,863

 

Depreciable property, plant and equipment

 

 

22,483,386

 

 

 

22,425,935

 

Less: Accumulated depreciation and amortization

 

 

(22,158,146

)

 

 

(22,146,273

)

Net property, plant and equipment

 

$

325,240

 

 

$

279,662