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SIGNIFICANT CLIENTS(NARRATIVE) (DETAILS) - Client A [Member] - Customer Management Services [Member] - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Entity Wide Revenue Major Customer Line Items |  |  |  |
Revenue from major customer as a percentage of total revenue | 10.70% | 11.50% | 10.20% | 10.90%
Accounts receivable amount from major customer | $ 27.4 | $ 29.2 | $ 27.4 | $ 29.2

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