Condensed Consolidated Statements of Operations - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Revenues	$ 7,771,679	$ 6,588,032
Cost of services	5,843,395	5,252,301
Gross profit	1,928,284	1,335,731
Selling, general and administrative:
Stock-based compensation	287,710	283,408
Other expenses	2,122,106	1,661,739
Depreciation and amortization	387,795	486,548
Total selling, general and administrative expenses	2,797,611	2,431,695
Operating (loss)	(869,327)	(1,095,964)
Other income and (expense):
Interest income	11,156	23,074
Other income (expense)	688	1
Other income and (expense), net	11,844	23,075
(Loss) before income taxes	(857,483)	(1,072,889)
Income tax expense (benefit)	(22,474)	0
Net (loss)	$ (835,009)	$ (1,072,889)
Basic (loss) per common share (in dollars per share)	$ (0.06)	$ (0.09)
Diluted (loss) per common share (in dollars per share)	$ (0.06)	$ (0.09)
Weighted average common shares outstanding
Basic (in shares)	13,127,229	12,621,857
Diluted (in shares)	13,127,229	12,621,857