XML 37 R27.htm IDEA: XBRL DOCUMENT v3.21.1
Stock-Based Compensation Plans (Tables)
3 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Weighted-Average Assumptions For The Employee Stock Option Plan
The fair value of each option grant was estimated on the date of grant using the Black-Scholes option pricing model with the following weighted-average assumptions for the indicated periods:
Three Months Ended March 31,
20212020
Dividend Yield (1)
1.90 %2.00 %
Expected volatility (2)
27.85 %26.52 %
Risk-free interest rate (3)
0.92 %0.37 %
Expected term of options (years) (4)
4.144.16
Weighted-avg. grant date fair value
$6.85$3.82
1.Represents the Company’s estimated cash dividend yield over the expected term of option grant.
2.Amount is determined based on analysis of historical price volatility of the Company’s common stock. The expected volatility is based on the daily percentage change in the price of the stock over a period equal to the expected term of the option grant.
3.Represents the U.S. Treasury yield over the expected term of the option grant.
4.Represents the period of time that options granted are expected to be outstanding. Based on analysis of historical option exercise activity, the Company has determined that all employee groups exhibit similar exercise and post-vesting termination behavior.