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CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]        
Comprehensive income $ 18,680 $ 51,232 $ 79,454 $ 60,909