v2.4.0.6
Acquisitions of Real Estate Property (Details 2) (NHP, USD $)
 1 Months Ended 6 Months Ended
Jul. 31, 2011
property
Dec. 31, 2011
Jul. 01, 2011
Business acquisition      
Conversion ratio of acquired entity common stock to parent common stock (in shares)     0.7866
Amount paid for closing of revolving credit facility $ 105,000,000    
Number of properties acquired 643    
Revenues attributable to the acquired assets   269,100,000  
NOI attributable to the acquired assets   245,100,000  
Fair values of the assets acquired and liabilities assumed at the date of acquisition      
Land and improvements     704,315,000
Buildings and improvements     6,216,925,000
Acquired lease intangibles     503,451,000
Investment in unconsolidated entities     93,553,000
Other assets     756,074,000
Total assets acquired     8,274,318,000
Notes payable and other debt     1,882,752,000
Other liabilities     744,410,000
Total liabilities assumed     2,627,162,000
Redeemable OP unitholder interests assumed     100,888,000
Noncontrolling interest assumed     79,773,000
Net assets acquired     5,466,495,000
Cash acquired     29,202,000
Equity issued     5,361,495,000
Total cash used     75,798,000
Goodwill included in other assets     347,900,000
Total acquisition-related cost   53,300,000  
Decrease in investment in real estate 161,600,000    
MOB Operations
      
Fair values of the assets acquired and liabilities assumed at the date of acquisition      
Goodwill included in other assets     293,000,000
Operating Assets
      
Fair values of the assets acquired and liabilities assumed at the date of acquisition      
Goodwill included in other assets     $ 54,900,000