v3.5.0.2

BUSINESS INFORMATION (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($) item	Sep. 30, 2015 USD ($) item	Sep. 30, 2016 USD ($) item	Sep. 30, 2015 USD ($) item	Dec. 31, 2015 USD ($)
Business information
Total revenues	$ 150,676	$ 151,789	$ 408,765	$ 377,074
Total assets	$ 490,348		$ 490,348		$ 539,461
Client | Revenue
Business information
Number of clients | item	0	0	0	0
Client | Revenue | Minimum
Business information
Concentration risk (as a percent)	10.00%	10.00%	10.00%	10.00%
United States
Business information
Total revenues	$ 125,380	$ 130,704	$ 338,332	$ 295,221
Total assets	419,671		419,671		463,984
Europe
Business information
Total revenues	17,503	18,461	41,625	67,456
Total assets	26,579		26,579		45,067
Rest Of World
Business information
Total revenues	7,793	$ 2,624	28,808	$ 14,397
Total assets	$ 44,098		$ 44,098		$ 30,410

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Information pertaining to the number of clients when assessing concentration risk.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 225
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-Paragraph 1
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