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Earnings Per Share (Tables)
 12 Months Ended
Dec. 31, 2019
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 years ended December 31, 2019, 2018, and 2017, respectively (in thousands):

201920182017
Weighted-average common shares—basic125,709  130,161  145,044  
Plus: Incremental weighted-average shares from time-vested deferred and performance stock awards
473  475  336  
Weighted-average common shares—diluted126,182  130,636  145,380