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SIGNIFICANT ACCOUNTING POLICIES Earnings Per Share Reconciliation (Details) - shares
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Weighted average shares outstanding - basic (in shares) 36,138,245 35,972,665
Effect of dilutive employee and director share-based awards (in shares) 0 391,693
Weighted average shares outstanding - diluted (in shares) 36,138,245 36,364,358
Stock Options    
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Anti-dilutive stock options outstanding (in shares) 875,627 935,627
Restricted stock    
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Anti-dilutive stock options outstanding (in shares) 1,326,613 0