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ACQUISITIONS (Details 2) - Business Acquisition [Member] - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Revenues: |  |
Customer Services | $ 2,060,280 | $ 1,960,741
Costs And Expenses | 1,798,984 | 1,640,120
Income Before Income Taxes | 261,296 | 320,621
Provision For Income Taxes | 57,813 | 79,070
Net Income | $ 203,483 | $ 241,551
Net Income Per Share - Basic And Diluted | $ 0.41 | $ 0.49
Dividends Paid Per Share | $ 0.31 | $ 0.31
Weighted average participating shares outstanding - basic and diluted | 491,604,000 | 491,216,000

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