XML 110 R94.htm IDEA: XBRL DOCUMENT v3.20.1
Earnings Per Share ("EPS") - Textual (Details) - shares
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Stock options    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares excluded from earnings per share calculation (in shares) 614,100 0