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Disaggregation of Revenue (Tables)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

Revenue disaggregated by customer profile is as follows:

	YTD
	December 31, 2018			December 31, 2017
	(in thousands)
Top client	$	352,335		$	503,875
Clients 2-5	671,723			505,818
Clients 6-10	385,741			348,841
Clients 11-25	461,351			421,759
Other	724,627			622,028
Total	$2,595,777			$2,402,321

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045

+ Details

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- References

No definition available.

+ Details

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