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SHARE-BASED COMPENSATION AWARDS SHARE-BASED COMPENSATION AWARDS (Tables)
3 Months Ended
Mar. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions
The assumptions used in the determination of fair value for stock options granted in first quarter 2020 and 2019 are provided in the table below:
First Quarter
Assumptions20202019
Expected volatility rate21.56%19.61%
Expected dividend yield3.30%2.41%
Average risk-free interest rate0.94%2.56%
Expected term years5.95.7