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RECEIVABLES (Tables)
3 Months Ended
Mar. 31, 2020
RECEIVABLES  
Schedule of receivables

    

March 31, 

December 31, 

$s in thousands

2020

    

2019

Trade

$

187,619

$

196,593

Unbilled revenue

 

49,854

 

54,727

Other

 

5,959

 

7,000

Total receivables

 

243,432

 

258,320

Allowance for doubtful accounts

 

(3,054)

 

(3,010)

Receivables, net

$

240,378

$

255,310