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Earnings Per Share of Common Stock - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive shares excluded from computation of diluted earnings per share (in shares) 699,495 658,037 373,856
Stock options      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive shares excluded from computation of diluted earnings per share (in shares) 205,026 260,033 373,058
Performance and restricted shares      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Antidilutive shares excluded from computation of diluted earnings per share (in shares) 494,469 398,004 798