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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENTLY ADOPTED ACCOUNTING STANDARDS UPDATES ("ASU") (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Oct. 01, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Operating lease, Right-of-use asset $ 26,300  
Operating lease, liability $ 27,726  
Accounting Standards Update 2016-02    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Operating lease, Right-of-use asset   $ 27,400
Operating lease, liability   $ 28,600