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Common Shares (Tables) | 12 Months Ended
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Dec. 31, 2014
Two thousand fourteen ATM program [Domain] |
Activity Under At-The-Market Share Offering Program | The following table presents activity under our 2014 ATM program for the year ended December 31, 2014:
(in thousands, except per share amounts) | Year Ended December 31, 2014
Total net consideration | $ | 15,690.2 |
Common shares sold | 209.7 |
Average price per share | $ | 76.28 |
2012 and 2011 Atm Programs [Domain] |
Activity Under At-The-Market Share Offering Program | The following table presents activity under our 2011 and 2012 ATM programs for the periods presented:
| Year Ended December 31,
(in thousands, except per share amounts) | 2014 |  | 2013 |  | 2012
Total net consideration | $ | 50,535.3 |  |  | $ | 40,044.1 |  |  | $ | 301,735.5 |
Common shares sold | 688.3 |  |  | 555.1 |  |  | 4,579.3 |
Average price per share | $ | 74.60 |  |  | $ | 73.73 |  |  | $ | 66.93 |

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