| Income Statement | Dec2010 | Dec2011 | Dec2012 | Dec2013 | Dec2016 | Dec2017 | Dec2018 |
|---|---|---|---|---|---|---|---|
| Additional items | |||||||
| Shares Outstanding (Weighted Average) (Quarter) | 34.85M | 35.98M | 36.46M | 38.52M | 77.70M | 77.92M | 78.58M |
| Shares Outstanding (Diluted Average) (Quarter) | 36.56M | 35.98M | 36.46M | 38.52M | 78.61M | 79.94M | 81.02M |