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Consolidated Statements of Cashflows - Cash and Cash Equivalents - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Cash and cash equivalents consist of:    
Cash $ 30,984 $ 24,535
Cash equivalents 52,420 65,968
Cash and cash equivalents, end of the year $ 83,404 $ 90,503