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Per Share Data (Tables)
3 Months Ended
Mar. 31, 2021
Earnings Per Share [Abstract]  
Weighted average number of common shares The weighted average number of common shares used in the computation of basic and diluted earnings per share was as follows:
For the Three Months
Ended March 31,
(In thousands)20212020
Basic185,195 190,287 
Diluted186,830 190,287