Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2019

Accounts Receivable Net Current [Abstract]

Schedule of Accounts Receivable, Net

Accounts receivable, net consist of the following:

	March 31,			December 31,
	2019			2018
Accounts receivable	$	8,639,953		$	10,488,396
Unbilled receivables		6,663			65,157
		8,646,616			10,553,553
Less:  allowance for doubtful accounts		(13,210	)		(13,403	)
	$	8,633,406		$	10,540,150