Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate, Maximum The maximum estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate, Minimum The minimum estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term, Maximum Maximum expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term, Minimum Minimum expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Strike Price, Maximum Maximum agreed-upon price for the exchange of the underlying asset relating to the share-based payment award. Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Strike Price, Minimum Minimum agreed-upon price for the exchange of the underlying asset relating to the share-based payment award. Clay B. Siegall, Ph.D [Member] Kinney Horn [Member] Sandra G. Stoneman [Member] Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum