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Earnings Per Share ("EPS") - Additional Information (Detail) - shares
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Restricted Stock Units [Member] | Outstanding Stock Options [Member]    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Weighted average outstanding options, awards and units not included in diluted earnings per share 1,168,410 484,421