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WEIGHTED AVERAGE SHARES OUTSTANDING (Tables)
9 Months Ended
Sep. 30, 2023
Earnings Per Share [Abstract]  
Schedule of Weighted Average Number of Shares
Earnings per share have been computed based on the following weighted average number of common shares outstanding:

 Three Months Ended
September 30,
Nine Months Ended
September 30,
(share data in thousands)2023202220232022
Average common shares outstanding68,879 69,125 69,023 69,213 
Common share equivalents:
Stock options— 11 — 20 
Nonvested restricted share grants47 59 52 73 
Performance stock units68 132 55 122 
Average common shares outstanding, assuming dilution68,994 69,327 69,130 69,428