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Earnings Per Share - Textual (Details) - shares
shares in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Stock Options [Member]      
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]      
Weighted average number of shares excluded from the computation of diluted earnings per share 0 0 0
Restricted Stock Units (RSUs) [Member]      
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]      
Weighted average number of shares excluded from the computation of diluted earnings per share 69 52 8