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Organization and Accounting Policies (Tables)
6 Months Ended
Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Summary of Stock Options Outstanding

During the six months ended March 31, 2019 and 2018, the following stock options, which vest one year after grant date, were granted under our Stock Option Plan:

 

Date of

Grant

   

Number of

Employees

    Number of Shares (in thousands)    

Option

Price

   

Expiration

Date

 
  1/10/19       1       65     $ 12.86       1/10/27  
  12/10/18       12       385     $ 13.64       12/10/26  
  1/3/18       1       65     $ 17.80       1/3/26  

Schedule of Stock Options, Valuation Assumptions

The fair value of each option grant is estimated on the date of grant using the Black-Scholes option pricing model with the following weighted average assumptions used for grants in the fiscal year indicated:

 

    Fiscal 2019     Fiscal 2018  
Dividend yield     5.03 %     3.82 %
Expected volatility     17.17 %     16.45 %
Risk-free interest rate     2.88 %     2.37 %
Expected lives (years)     8       8  
Estimated forfeitures     -0-       -0-