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Pro Forma Information (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 1 Months Ended | 3 Months Ended | 9 Months Ended | 1 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Apr. 30, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Sep. 30, 2014 property | Sep. 30, 2013 | Sep. 30, 2014 Acquisition Senior living communities property | Jul. 31, 2014 Acquisition Senior living communities property | Sep. 30, 2014 Acquisition Senior living communities property | Sep. 30, 2014 Senior unsecured notes 3.25% | Sep. 30, 2014 Senior unsecured notes 4.75%
Pro Forma Information |  |  |  |  |  |  |  |  |  |
Number of properties acquired |  |  |  | 2 |  | 1 | 1 | 2 |  |
Aggregate purchase price properties, excluding closing costs |  |  |  | $ 1,158,078 |  |  |  |  |  |
Common shares issued in public offering | 15,525,000 |  | 15,525,000 |  |  |  |  |  |  |
Net proceeds after underwriting discounts from issuance of common shares issued in public offering | 323,318 |  | 323,318 | 322,962 | 261,813 |  |  |  |  |
Face Amount |  |  |  |  |  |  |  |  | 400,000 | 250,000
Interest rate (as a percent) |  | 1.55% |  | 1.55% |  |  |  |  | 3.25% | 4.75%
Net proceeds after underwriting discounts from sale of senior unsecured notes |  | 644,889 |  |  |  |  |  |  |  |
Pro forma results of operations |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  | 649,949 |  |  |  |  |  |
Net income |  |  |  | $ 110,583 |  |  |  |  |  |
Net income per share(in dollars per share) |  |  |  | $ 0.54 |  |  |  |  |  |

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