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SHARE-BASED COMPENSATION PLANS - Schedule of Employee Stock Purchase Plan (Details) - Employee Stock Purchase Plan - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]    
Shares purchased (in shares) 3,613 3,004
Weighted average price of shares purchased (in usd per share) $ 16.91 $ 18.96
Compensation expense recognized $ 3 $ 3
Tax benefits $ 1 $ 1