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INCOME TAXES (Narrative) (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Anticipated change in unrecognized tax benefits |  |
U.S. tax impact of foreign operations | 6.70% | 12.30%
Deferred tax assets, valuation allowance | $ 15,262,000 | $ 21,388,000
Decrease in valuation allowance, deferred tax asset | 6,100,000 |
Foreign tax and withholding credits | 14,453,000 | 14,640,000
Net operating losses | 5,978,000 | 7,139,000
Unrecognized tax benefits that would impact effective tax rate | 100,000 | 1,500,000
Unrecognized tax benefits, income tax penalties and interest accrued | 36,000 | 100,000
Unrecognized tax benefits, income tax penalties and interest expense period decrease | 100,000 | 33,000
Unrecognized tax benefits, increase in period | 0 | 200,000
Unrecognized tax benefits, income tax penalties and interest expense | 0 | 100,000
Income tax benefit resulting from lapse of applicable statute of limitations | 1,300,000 | $ 800,000
Commissions and transfer pricing | Minimum |  |
Anticipated change in unrecognized tax benefits |  |
Increase in unrecognized tax benefits within the next twelve months | 0 |
Commissions and transfer pricing | Maximum |  |
Anticipated change in unrecognized tax benefits |  |
Increase in unrecognized tax benefits within the next twelve months | 100,000 |
Audits or the expiration of statutes of limitations in various foreign jurisdictions | Minimum |  |
Anticipated change in unrecognized tax benefits |  |
Decrease in unrecognized tax benefits within the next twelve months | 0 |
Audits or the expiration of statutes of limitations in various foreign jurisdictions | Maximum |  |
Anticipated change in unrecognized tax benefits |  |
Decrease in unrecognized tax benefits within the next twelve months | 100,000 |
Domestic Tax Authority |  |
Anticipated change in unrecognized tax benefits |  |
Decrease in valuation allowance, deferred tax asset | 2,700,000 |
Foreign Tax Authority |  |
Anticipated change in unrecognized tax benefits |  |
Decrease in valuation allowance, deferred tax asset | 3,400,000 |
Foreign tax and withholding credits | $ 14,100,000 |

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