XML 42 R30.htm IDEA: XBRL DOCUMENT v3.5.0.2
Debt (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 12, 2016
Jan. 13, 2016
Sep. 30, 2016
Sep. 30, 2016
Sep. 30, 2015
Apr. 20, 2016
Mar. 31, 2016
Debt Instrument [Line Items]              
Principal       $ 34,385 $ 18,666    
Maximum borrowing capacity under revolving credit facility           $ 800,000 $ 600,000
Line of credit facility, option to increase amount           $ 1,500,000  
Net proceeds from issuance of senior notes       241,787 $ 456,192    
Maximum amount outstanding under revolving credit facility     $ 95,000 $ 251,500      
Weighted average interest rate, before amortization of debt fees     1.27% 1.29%      
Weighted average borrowings outstanding     $ 10,200 $ 103,300      
Clarion              
Debt Instrument [Line Items]              
Ownership Percentage in partnership   70.00%          
Principal   $ 34,400          
Mortgages | Clarion              
Debt Instrument [Line Items]              
Principal   34,400          
Fair value   $ 34,700          
Weighted Average Interest Rate   5.954%          
3.625% Senior notes | Senior notes              
Debt Instrument [Line Items]              
Principal amount $ 250,000            
Stated interest rate 3.625%            
Note offering percent 97.756%            
Debt yield to maturity percent 3.75%            
Net proceeds from issuance of senior notes $ 241,800            
Line of Credit              
Debt Instrument [Line Items]              
Interest rate basis spread over LIBOR     0.825%