Accrued Liabilities

12 Months Ended

Dec. 31, 2019

Payables and Accruals [Abstract]

Accrued Liabilities

7. Accrued Liabilities

Accrued liabilities consist of the following:

	December 31, 2019			December 31, 2018
Accrued salaries, bonus, and benefits	$	1,421,150		$	1,491,844
Accrued licenses and maintenance fees		483,879			577,389
Accrued warranties		141,697			149,464
Accrued taxes		206,232			192,268
Accrued professional services		383,342			489,017
Other		340,321			383,960
Total accrued liabilities		2,976,621			3,283,942
Less: Long term accrued liabilities		(255,517	)		(641,461	)
Total current accrued liabilities	$	2,721,104		$	2,642,481

Certain prior year amounts have been reclassified to conform to the 2019 presentation.