Accrued Liabilities

9 Months Ended

Sep. 30, 2021

Payables and Accruals [Abstract]

Accrued Liabilities

7. Accrued Liabilities

Accrued liabilities consist of the following:

	September 30, 2021			December 31, 2020
Accrued salaries, bonus, and benefits	$	1,399,703		$	2,044,826
Accrued licenses and maintenance fees		483,879			483,879
Accrued warranties		267,647			157,615
Accrued taxes		195,529			172,744
Accrued professional services		121,305			138,359
Other		310,188			343,043
Total accrued liabilities		2,778,251			3,340,466
Less: Long term accrued liabilities		(215,861	)		(131,231	)
Total current accrued liabilities	$	2,562,390		$	3,209,235