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CHANGES IN ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Stockholders' Equity Note [Abstract]          
Accumulated other comprehensive loss $ 65,480   $ 65,480   $ 45,998
Other comprehensive income (loss) $ (12,034) $ 13,236 $ (19,482) $ 5,294