Accounts Receivable, Net

6 Months Ended

Jun. 30, 2019

Receivables [Abstract]

Accounts Receivable, Net

Note 4. Accounts Receivable, Net

Accounts receivable, net, at June 30, 2019 and December 31, 2018 were as follows (in thousands):

	June 30,			December 31,
	2019			2018
Trade accounts receivable	$	200,721		$	159,992
Unbilled revenue, at net realizable value		84,753			60,684
Total accounts receivable		285,474			220,676
Allowance for doubtful accounts		(13,693	)		(13,389	)
Accounts receivable, net	$	271,781		$	207,287