Property and Equipment

6 Months Ended

Jun. 30, 2021

Property, Plant and Equipment [Abstract]

Property and Equipment

Note 3. Property and Equipment

Property and equipment consisted of the following as of:

	June 30, 2021			December 31, 2020
Computer equipment	$	1,159,993		$	1,115,326
Furniture and office equipment		223,925			223,925
Machinery and equipment		1,553,973			1,096,898
STEP equipment		1,295,222			1,206,757
Leasehold improvements		346,736			334,934
Total property and equipment		4,579,849			3,977,840
Less: Accumulated depreciation		(2,792,807	)		(2,596,096	)
Property and equipment, net	$	1,787,042		$	1,381,744

Depreciation expense, including STEP depreciation, was $196,711 and $179,607 for the six months ended June 30, 2021 and 2020, respectively.