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DEFERRED COMPENSATION LIABILITY (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Post Retirement Benefits [Abstract] |  |  |  |
Restricted deposit account |  |  |  | $ 10,000
Amount of final settlement agreement to terminate the compensation agreement with a corresponding payment | $ 11,000 |  |  |
Total expense (gain) recognized | $ (10,970) | $ (860) | $ 1,303 |
Chairman, President and CEO [Member] |  |  |  |
Post Retirement Benefits [Abstract] |  |  |  |
Required service period | 15 years |  |  |
Maximum benefit as a percentage of salary | 66.00% |  |  |
Retirement age | 72 years |  |  |
Chief Executive Officer and Chief Financial Officer [Member] |  |  |  |
Post Retirement Benefits [Abstract] |  |  |  |
Total expense (gain) recognized | $ (200) | $ (700) | $ 1,000 |

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- Definition The amount of final settlement agreement to terminate the compensation agreement with a corresponding payment. + References No definition available. + Details
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- Definition The maximum annual benefit as a percentage of salary at the time of retirement. + References No definition available. + Details
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- Definition The required retirement age of plan participants. + References No definition available. + Details
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- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
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- Definition Minimum period the individual is required to perform services to be fully vested under the deferred compensation arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6409961&loc=d3e20487-108367 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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