Accounts Receivable, Net

9 Months Ended

Sep. 30, 2017

Receivables [Abstract]

Accounts Receivable, Net

Note 2. Accounts Receivable, Net

Accounts receivable, net, at September 30, 2017 and December 31, 2016 were as follows (in thousands):

	September 30,			December 31,
	2017			2016
Trade accounts receivable	$	139,447		$	132,880
Unbilled revenue, at net realizable value		87,606			55,982
Total accounts receivable		227,053			188,862
Allowance for doubtful accounts		(13,635	)		(13,508	)
Accounts receivable, net	$	213,418		$	175,354