XML 72 R5.htm IDEA: XBRL DOCUMENT v2.4.0.6
Condensed Consolidated Statements Of Equity And Perpetual Preferred Units (USD $)
Total
Common Shares Of Beneficial Interest [Member]
Additional Paid-In Capital [Member]
Distributions In Excess Of Net Income [Member]
Treasury Shares, At Cost [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Noncontrolling Interests [Member]
Perpetual Preferred Units [Member]
Beginning Balance at Dec. 31, 2010 $ 1,757,373,000 $ 824,000 $ 2,775,625,000 $ (595,317,000) $ (461,255,000) $ (33,458,000) $ 70,954,000  
Perpetual Preferred Units, Beginning Balance at Dec. 31, 2010               97,925,000
Net income (loss) (7,954,000)     (9,311,000)     1,357,000 3,500,000
Other comprehensive income 33,551,000         33,551,000    
Common shares issued 37,126,000 6,000 37,120,000          
Net share awards 6,875,000 4,000 6,346,000   525,000      
Employee stock purchase plan 1,020,000   232,000   788,000      
Common share options exercised 4,583,000 1,000 3,774,000   808,000      
Conversions of operating partnership units 0 1,000 591,000       (592,000)  
Cash distributions declared to perpetual preferred units               (3,500,000)
Cash distributions declared to equity holders (74,186,000)     (71,739,000)     (2,447,000)  
Redemption of perpetual preferred units 0              
Other 0 (2,000) 2,000          
Ending Balance at Jun. 30, 2011 1,758,388,000 834,000 2,823,690,000 (676,367,000) (459,134,000) 93,000 69,272,000  
Perpetual Preferred Units, Ending Balance at Jun. 30, 2011               97,925,000
Beginning Balance at Dec. 31, 2011 1,827,768,000 845,000 2,901,024,000 (690,466,000) (452,003,000) (683,000) 69,051,000  
Perpetual Preferred Units, Beginning Balance at Dec. 31, 2011               97,925,000
Net income (loss) 113,100,000     110,521,000     2,579,000 2,851,000
Other comprehensive income 16,000         16,000    
Common shares issued 604,459,000 99,000 604,360,000          
Net share awards 7,839,000   (6,182,000)   14,021,000      
Employee stock purchase plan 464,000   294,000   170,000      
Common share options exercised 9,161,000   2,307,000   6,854,000      
Conversions of operating partnership units 0 2,000 (450,000)       448,000  
Cash distributions declared to perpetual preferred units               (776,000)
Cash distributions declared to equity holders (97,899,000)     (94,276,000)     (3,623,000)  
Redemption of perpetual preferred units 100,000,000             (100,000,000)
Other 0 (1,000) 1,000          
Ending Balance at Jun. 30, 2012 2,464,908,000 945,000 3,501,354,000 (674,221,000) (430,958,000) (667,000) 68,455,000  
Perpetual Preferred Units, Ending Balance at Jun. 30, 2012               $ 0