Inventories

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Inventories

Note 7. Inventories

As of March 31, 2021 and December 31, 2020, inventories consisted of the following:  

	March 31, 2021		December 31, 2020
Raw materials	$	981,452	$	1,008,653
Work in process		4,367,610		4,304,415
Finished goods		273,666		428,549
Total inventory		5,622,728		5,741,617
Less: noncurrent		4,678,013		4,865,181
Total - current	$	944,715	$	876,436

The reserve for obsolete inventory was $721,426 as of March 31, 2021 and December 31, 2020. The Company records charges for obsolete inventory in cost of goods sold. As of March 31, 2021 and December 31, 2020, noncurrent inventory was comprised of approximately $0.8 million and $0.7 million of raw materials, respectively, and $3.9 million and $4.2 million of work in process, respectively.