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DIVIDENDS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2020
DIVIDENDS PER SHARE |  |  |  |  |  |
Dividends declared (in dollars per share) | $ 0.025 | $ 0.02 | $ 0.02 | $ 0.02 |  |
Total dividends declared |  |  |  |  | $ 662 | $ 582

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