XML 70 R49.htm IDEA: XBRL DOCUMENT v2.4.0.6
Notes Payable (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
 1 Months Ended 6 Months Ended 1 Months Ended 3 Months Ended
Aug. 03, 2012
Jun. 30, 2012
Y
Jun. 30, 2012
Letter Of Credit [Member]
Jun. 30, 2012
Floating Rate Debt [Member]
Jun. 30, 2011
Floating Rate Debt [Member]
Jun. 30, 2012
Line of Credit [Member]
Aug. 31, 2012
0.89% - 6.00% Conventional Mortgage Notes, Due 2012 - 2045 [Member]
Jun. 30, 2012
0.89% - 6.00% Conventional Mortgage Notes, Due 2012 - 2045 [Member]
Aug. 31, 2012
0.89% - 6.00% Conventional Mortgage Notes, Due 2012 - 2045 [Member]
Secured Debt [Member]
Jun. 30, 2012
0.89% - 6.00% Conventional Mortgage Notes, Due 2012 - 2045 [Member]
Secured Debt [Member]
Amount of current borrowing capacity under unsecured credit facility           $ 500        
Unsecured Credit Facility, Expiration Date           Sep. 22, 2015        
Optional extension period of unsecured credit facility           September 2016        
Maximum borrowing capacity under unsecured credit facility     100     750        
Maximum term of bid rate loans (days)           180        
Lesser of amount stated or the amount available under the line of credit           250        
Outstanding letters of credit under credit facility     10.5              
Available amount under unsecured credit facility           489.5        
Notes payable, effective interest rate                 5.07% 4.92%
Repayments of secured third-party notes payable             19.3 33.7    
Weighted average interest rate on floating rate debt   4.80%   1.10% 1.10%          
Weighted average maturity of indebtedness (including unsecured line of credit) (in years)   6.4                
Secured Third Party Note Payable To One Of Our Fully Consolidated Joint Ventures $ 31.5                  
Investment Ownership Percentage In Fully Consolidated Joint Venture 25.00%                  
Maturity Period Of Secured Third Party Note Payable August 2012                  
Extended Maturity Period Of Secured Third Party Note Payable August 2013