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INCOME TAXES (NARRATIVE) (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended
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Mar. 31, 2019 | Mar. 31, 2018
Income Tax Narrative [Line Items] |  |
Total deferred tax assets, net of valuation allowance | $ 16.7 |
Valuation allowance on deferred tax assets | 11.2 |
Deferred tax assets, net of valuation allowance and deferred tax liabilities | $ 6.7 |
Effective income tax rate | 26.70% | 26.20%
Income Tax Holidays Description | The Company has been granted "Tax Holidays" as an incentive to attract foreign investment by the government of the Philippines. Generally, a Tax Holiday is an agreement between the Company and a foreign government under which the Company receives certain tax benefits in that country, such as exemption from taxation on profits derived from export-related activities. In the Philippines, the Company has been granted multiple agreements with an initial period of four years and additional periods for varying years, expiring at various times between 2019 and 2020. |
Income Tax Holiday Termination Date | 2019 and 2020 |
Aggregate Effect on Income Tax Expense for Income Tax Holiday Jurisdictions | $ 2.1 | $ 1.8
Diluted Net Income Per Share Effect For Income Tax Holiday Jurisdictions | $ 0.05 | $ 0.04
Philippines [Member] |  |
Income Tax Narrative [Line Items] |  |
Income Tax Years under Audit | 2015 and 2017 |
Canada [Member] |  |
Income Tax Narrative [Line Items] |  |
Income Tax Years under Audit | 2009 and 2010 |
BELGIUM |  |
Income Tax Narrative [Line Items] |  |
Income Tax Years under Audit | 2016 and 2017 |
Canada GST |  |
Income Tax Narrative [Line Items] |  |
Income Tax Years under Audit | 2014 through 2018 |
State of Minnesota USA |  |
Income Tax Narrative [Line Items] |  |
Income Tax Years under Audit | 2014 through 2016 |
State of New York USA [Member] |  |
Income Tax Narrative [Line Items] |  |
Income Tax Years under Audit | 2015 through 2017 |

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