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INCOME TAXES (NARRATIVE) (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Income Statement Narrative [Line Items] |  |  |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00% | 21.00% |
Effective income tax rate | 21.00% | 21.00% | 21.00% |
Deferred Tax Assets, Net | $ 51,784 | $ 57,332 |  |
Valuation allowances | 29,620 | 18,697 | $ 17,051 | $ 10,867
Estimated amount of foreign earnings to be invested outside United States | $ 264,000 |  |  |
Income Tax Holidays Description | The Company has been granted “Tax Holidays” as an incentive to attract foreign investment by the governments of the Philippines and Costa Rica. 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 tax at 0% for four years, which will be fully expired in 2022 and additional periods at a reduced tax rate, expiring at various times beginning in 2030. |  |  |
Aggregate Effect on Income Tax Expense for Income Tax Holiday Jurisdictions | $ 6,300 | $ 4,400 | $ 8,400 |
Diluted Net Income Per Share Effect For Income Tax Holiday Jurisdictions | $ 0.13 | $ 0.09 | $ 0.18 |
Total Interest and Penalties Accrued Related to Uncertain Tax Positions Recorded in Balance Sheets | $ 2,800 | $ 3,000 | $ 2,100 |
Reserve for Uncertain Tax Benefits, Net | 6,900 | $ 7,500 |  |
Decrease of Unrecognized Tax Benefits over Next 12 Months | 9,800 |  |  |
Decrease in Unrecognized Tax Benefits is Reasonably Possible | 1,900 |  |  |
United States [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Deferred Tax Assets, Net | 6,900 |  |  |
Net Change in Valuation Allowance | $ 4,000 |  |  |
Income Tax Examination Years Under Audit | 2017 and 2018 |  |  |
California |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Income Tax Examination Years Under Audit | 2017 and 2018 |  |  |
FLORIDA | Settlement with Taxing Authority [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Income Tax Examination Years Under Audit | 2017 through 2019 |  |  |
Foreign Jurisdictions [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Deferred Tax Liabilities, Net | $ 1,200 |  |  |
Canada Turkey UK and Various Jurisdictions [Member] | Not Realizable Standard [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Net Change in Valuation Allowance | (3,700) |  |  |
Mexico Netherlands Canada and Various Jurisdictions [Member] | Not Realizable Standard [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Net Change in Valuation Allowance | $ 10,600 |  |  |
Philippines [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Income Tax Examination Years Under Audit | 2017 and 2018 |  |  |
Philippines and Costa Rica [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Income Tax Holiday Termination Date | 2030 |  |  |
India [Member] |  |  |  |
Income Statement Narrative [Line Items] |  |  |  |
Income Tax Examination Years Under Audit | 2017 through 2019 |  |  |

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