Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2019

Accounts Receivable, Net [Abstract]

Schedule of Accounts Receivable

Following is a summary of Accounts receivable, net included in the accompanying Condensed Balance Sheets (in thousands) as of:

	March 31, 2019			December 31, 2018
Accounts receivable trade	$	18,196		$	16,236
Unbilled revenues	10,356			12,333
Allowance for doubtful accounts	(198		)	(138		)
Accounts receivable, net	$	28,354		$	28,431