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WEIGHTED AVERAGE SHARES OUTSTANDING (Tables)
 6 Months Ended
Jun. 30, 2020
Earnings Per Share [Abstract]  
Summary 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
June 30,		Six Months Ended
June 30,
(share data in thousands)2020201920202019
Average common shares outstanding69,192  47,311  69,235  47,354  
Common share equivalents:    
Stock options9  —  33  —  
Nonvested restricted share grants75  27  130  41  
Performance share units17  —  15  —  
Average common shares outstanding, assuming dilution69,293  47,338  69,413  47,395