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INCOME TAXES (Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] |  |
Balance at the beginning of the year | $ 28,804 | $ 28,449
Increase related to current year tax provisions | 1,204 | 1,431
Increase/(decrease) related to prior years' tax positions | (101) | 4,917
Decrease related to settlements with taxing authorities | (3,567) | (111)
Resolution of and other decreases in prior years' tax liabilities | (5,692) | (1,501)
Other | (63) | (4,381)
Balance at the end of the year | 20,585 | 28,804
Interest and penalties expense (benefit) | (1,957) | (1,277)
Accrued interest and penalties | 4,512 | 6,655
Total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate | 17,552 | $ 25,069
Reasonably possible further reduction in prior years' unrecognized tax benefits during the next twelve months | $ 2,971 |

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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 + Details
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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 10B -URI http://asc.fasb.org/extlink&oid=84176650&loc=SL37586934-109318 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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