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Consolidated Statements Of Equity (Parentheticals) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Common shares issued | 4,778 | 0 | 0
Common share options exercised | 50,710 | 202,993 | 53,358
Conversions and redemptions of operating partnership units | 3 | 8 | 2
Cash distributions declared to equity holders per share | $ 3.00 | $ 7.25 | $ 2.80
Additional Paid-In Capital |  |  |
Common share options exercised | 11 | 45 | 0

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