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WEIGHTED AVERAGE SHARE COUNTS (DILUTED SHARES TABLE) (Details) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]        
Shares used in basic earnings per share calculation 47,264 47,047 47,249 47,026
Effect of dilutive securities:        
Restricted stock units 186 336 156 342
Performance-based restricted stock units 3   12 13
Total effects of dilutive securities 189 336 168 355
Shares used in dilutive earnings per share calculation 47,453 47,383 47,417 47,381