Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The details are listed in the table below for the years ended December 31, 2019 and 2018:

		Years ended December 31,
		2019						2018
		Products and Licensing		Technology Development		Total		Products and Licensing		Technology Development		Total
Total Revenue by Geographic Location
	United States	$	21,782,692	$	26,024,674	$	47,807,366	$	11,585,296	$	20,967,556	$	32,552,852
	Asia	13,669,304		—		13,669,304		5,977,563		—		5,977,563
	Europe	7,277,234		—		7,277,234		3,873,161		—		3,873,161
	Canada, Central and South America	1,432,082		—		1,432,082		382,797		—		382,797
	All Others	329,729		—		329,729		130,872		—		130,872
	Total	$	44,491,041	$	26,024,674	$	70,515,715	$	21,949,689	$	20,967,556	$	42,917,245
Total Revenue by Major Customer Type
	Sales to the U.S. government	$	2,601,069	$	25,377,961	$	27,979,030	$	1,834,289	$	20,703,338	$	22,537,627
	U.S. direct commercial sales and other	19,181,625		646,713		19,828,338		9,737,720		264,218		10,001,938
	Foreign commercial sales & other	22,708,347		—		22,708,347		10,377,680		—		10,377,680
	Total	$	44,491,041	$	26,024,674	$	70,515,715	$	21,949,689	$	20,967,556	$	42,917,245
Total Revenue by Contract Type
	Fixed-price contracts	$	44,491,041	$	14,111,092	$	58,602,133	$	21,949,689	$	9,388,770	$	31,338,459
	Cost-type contracts	—		11,913,582		11,913,582		—		11,578,786		11,578,786
	Total	$	44,491,041	$	26,024,674	$	70,515,715	$	21,949,689	$	20,967,556	$	42,917,245
Total Revenue by Timing of Recognition
	Goods transferred at a point in time	$	43,129,361	$	—	$	43,129,361	$	21,330,000	$	—	$	21,330,000
	Goods/services transferred over time	1,361,680		26,024,674		27,386,354		619,689		20,967,556		21,587,245
	Total	$	44,491,041	$	26,024,674	$	70,515,715	$	21,949,689	$	20,967,556	$	42,917,245
Total Revenue by Major Products/Services
	Technology development	$	—	$	26,024,674	$	26,024,674	$	—	$	20,967,556	$	20,967,556
	Test, measurement and sensing systems	41,787,613		—		41,787,613		19,641,434		—		19,641,434
	Other	2,703,428		—		2,703,428		2,308,255		—		2,308,255
	Total	$	44,491,041	$	26,024,674	$	70,515,715	$	21,949,689	$	20,967,556	$	42,917,245

Schedule of Components of Contract Balances

The following table shows the components of our contract balances as of December 31, 2019 and 2018:

	December 31,
	2019			2018
Contract assets	$	3,208,206		$	2,759,315
Contract liabilities	(3,887,685		)	(2,486,111		)
Net contract assets	$	(679,479	)	$	273,204