PROPERTY, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Property, Plant and Equipment

The following table summarizes property, plant and equipment as of December 31, 2021 and 2020:

	As of December 31,
	2021			2020
Furniture, fixtures, computer hardware and computer software	$	473,448		$	489,421
Manufacturing machinery and equipment		21,863,624			24,377,755
Manufacturing machinery and equipment, in progress		88,863			-
Depreciable property, plant and equipment		22,425,935			24,867,176
Less: Accumulated depreciation and amortization		(22,146,273	)		(24,848,408	)
Net property, plant and equipment	$	279,662		$	18,768

Schedule of Assets and Liabilities Related to Company's Lease

As of December 31, 2021 and 2020, assets and liabilities related to the Company's lease were as follows:

	As of December 31,
	2021		2020
Operating lease right-of-use assets, net	$	4,984,688	$	5,633,663
Current portion of operating lease liability		646,742		575,404
Non-current portion of operating lease liability		4,532,490		5,179,229

Schedule Future Maturities of Operating Lease Liability

Future maturities of the operating lease liability are as follows:

2022	$	988,800
2023		1,018,464
2024		1,049,018
2025		1,080,488
2026		1,112,903
Thereafter		1,146,291
Total lease payments	$	6,395,964
Less amounts representing interest		(1,216,732	)
Present value of lease liability	$	5,179,232