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EARNINGS PER SHARE (Detail) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Earnings Per Share Reconciliation [Abstract]        
Basic weighted-average shares outstanding (shares) 42,709 43,892 42,755 44,060
Dilutive effect of stock options and deferred stock compensation (shares) 286 442 270 453
Diluted weighted-average shares outstanding (shares) 42,995 44,334 43,025 44,513