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Note 20: Stock Compensation Plans: Schedule of Fair Value Option Pricing Model Assumptions (Tables)

12 Months Ended

Dec. 31, 2019

Tables/Schedules

Schedule of Fair Value Option Pricing Model Assumptions

The fair value of each option award is estimated on the date of the grant using the Black-Scholes option pricing model with the following assumptions for the years ended December 31, 2019, 2018 and 2017:

	2019	2018	2017
Expected dividends per share	$1.36	$1.27	$0.95
Risk-free interest rate	1.59%	2.86%	2.03%
Expected life of options	5 years	5 years	5 years
Expected volatility	25.15%	17.61%	23.49%
Weighted average fair value of
options granted during year	$11.20	$8.30	$10.04

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