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SUBSEQUENT EVENT (Details) - USD ($) $ / shares in Units, $ in Thousands | Jan. 31, 2021 | Nov. 30, 2020 | Apr. 11, 2019
--- | --- | --- | ---
Subsequent Event [Line Items] |  |  |
Cash dividend per share |  | $ 0.36 | $ 0.45
Dividends payable amount |  | $ (19,999) | $ (24,864)
Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Cash dividend per share | $ 0.63 |  |
Dividends payable amount | $ (35,003) |  |

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