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Earnings Per Share (Tables)
 9 Months Ended
Sep. 30, 2020
Earnings Per Share [Abstract]  
Schedule of Weighted Average Number of Shares
The following table reconciles the denominator for the basic and diluted earnings per share computations shown on the consolidated statements of income for the three and nine months ended September 30, 2020 and 2019, respectively (in thousands):

 Three Months EndedNine Months Ended
 September 30, 2020September 30, 2019September 30, 2020September 30, 2019
Weighted-average common shares – basic126,029125,783125,955125,684
Plus: Incremental weighted-average shares from time-vested deferred and performance stock awards
356457347506
Weighted-average common shares – diluted126,385126,240126,302126,190