XML 42 R28.htm IDEA: XBRL DOCUMENT v3.19.2
Accounts Receivable, net (Tables)
6 Months Ended
Jun. 30, 2019
Receivables [Abstract]  
Schedule of Accounts Receivable

Accounts receivable at June 30, 2019 and December 31, 2018 were as follows (in thousands):
 
June 30,
 
December 31,
 
2019
 
2018
Trade accounts receivable, net of allowance of $3,671 and $3,925, respectively
$
135,337

 
$
114,630

Unbilled receivables
48,537

 
54,591

Taxes receivable
17,500

 
15,762

Affiliated (1)
549

 
549

Other receivables
2,724

 
3,882

Total accounts receivable, net
$
204,647

 
$
189,414

 
 
 

(1) 
Amounts represent expenditures on behalf of non-consolidated affiliates.