Options and Awards Valuation Assumptions QTD (Details) - shares shares in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
Fair Value Assumptions and Methodology | |||
Options Granted | 637 | 2,058 | 910 |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum | 1.45% | 1.80% | 1.18% |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum | 1.82% | 1.91% | 1.87% |
Expected Life | 6 years 6 months | 6 years 6 months | 6 years 6 months |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum | 36.00% | 44.00% | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum | 44.00% | 47.00% | |
Weighted Average Volatility | 55.00% | ||
Weighted Average Dividend Yield, Minimum | 0.58% | 0.57% | 0.64% |
Weighted Average Dividend Yield, Maximum | 0.70% | 0.82% | 0.93% |