WEIGHTED AVERAGE SHARE COUNTS (DILUTED SHARES TABLE) (Details) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Shares used in basic earnings per share calculation	46,743	46,498
Effect of dilutive securities:
Restricted stock units	612	315
Total effects of dilutive securities	612	315
Shares used in dilutive earnings per share calculation	47,355	46,813