XML 94 R64.htm IDEA: XBRL DOCUMENT v2.4.0.8
Notes Payable and Unsecured Credit Facilities (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Debt Instrument [Line Items]    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages $ 476,472,000  
Long-term Debt 1,854,697,000 1,941,891,000
Maturities of Long-term Debt [Abstract]    
2013 172,632,000  
2014 418,182,000  
2015 102,148,000  
2016 489,693,000  
2017 61,514,000  
Beyond 5 Years 607,303,000  
Unamortized debt discounts (premiums) 3,225,000  
Scheduled Principal Payments [Member]
   
Debt Instrument [Line Items]    
Long-term Debt 44,370,000  
Maturities of Long-term Debt [Abstract]    
2013 7,094,000  
2014 5,747,000  
2015 5,487,000  
2016 4,881,000  
2017 4,156,000  
Beyond 5 Years 17,005,000  
Unamortized debt discounts (premiums) 0  
Mortgage Loan Maturities [Member]
   
Debt Instrument [Line Items]    
Long-term Debt 436,975,000  
Maturities of Long-term Debt [Abstract]    
2013 15,538,000  
2014 62,435,000  
2015 21,661,000  
2016 84,812,000  
2017 57,358,000  
Beyond 5 Years 190,298,000  
Unamortized debt discounts (premiums) 4,873,000  
Unsecured Maturities [Member]
   
Debt Instrument [Line Items]    
Long-term Debt 1,373,352,000  
Maturities of Long-term Debt [Abstract]    
2013 150,000,000  
2014 350,000,000  
2015 75,000,000  
2016 400,000,000  
2017 0  
Beyond 5 Years 400,000,000  
Unamortized debt discounts (premiums) (1,648,000)  
Wholly Owned Properties [Member]
   
Debt Instrument [Line Items]    
Noncash or Part Noncash Acquisition, Debt Assumed 0 30,467,000
Wholly Owned Properties [Member] | Sandy Springs [Member]
   
Debt Instrument [Line Items]    
Noncash or Part Noncash Acquisition, Debt Assumed   17,657,000
Partnership Interest [Member]
   
Debt Instrument [Line Items]    
Notes Payable 1,779,697,000 1,771,891,000
Notes Payable to Banks [Member]
   
Debt Instrument [Line Items]    
Long-term Debt 1,779,697,000 1,771,891,000
Fixed Rate Mortgage Loans [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum 3.30%  
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum 8.40%  
Debt, Weighted Average Interest Rate 6.12%  
Long-term Debt 444,245,000 461,914,000
Fixed Rate Mortgage Loans [Member] | Consolidated Entities [Member] | Hilltop Village [Member]
   
Debt Instrument [Line Items]    
Noncash or Part Noncash Acquisition, Debt Assumed 7,500,000  
Variable Rate Mortgage Loans [Member]
   
Debt Instrument [Line Items]    
Long-term Debt 37,100,000 12,041,000
Fixed Rate Unsecured Loans [Member]
   
Debt Instrument [Line Items]    
Long-term Debt 1,298,352,000 1,297,936,000
Unsecured Credit Facilities [Member]
   
Debt Instrument [Line Items]    
Long-term Debt 75,000,000 170,000,000
Secured Debt [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Maturity Date Range, End Jan. 01, 2028  
Secured Debt [Member] | Partnership Interest [Member]
   
Debt Instrument [Line Items]    
Secured Debt, Percent Guaranteed by Parent Company 21.00%  
Line of Credit [Member]
   
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity 800,000,000  
Debt Instrument, Maturity Date Sep. 04, 2016  
Long-term Debt 0 70,000,000
Maturities of Long-term Debt [Abstract]    
Line of Credit Facility, Remaining Borrowing Capacity 780,686,000  
Line of Credit [Member] | Line of Credit Facility - Unsecured [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.175%  
Line of Credit Facility, Commitment Fee Percentage 0.225%  
Line of Credit Facility, Maximum Increase Allowed to Borrowing Capacity 1,000,000,000  
Variable Income Interest Rate [Member] | Construction Loans [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate Terms LIBOR plus 160 basis points  
Debt Instrument, Basis Spread on Variable Rate 1.60%  
Term Loan - Unsecured [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate Terms LIBOR plus 145 basis points  
Debt Instrument, Maturity Date Dec. 15, 2016  
Long-term Debt 75,000,000 100,000,000
Maturities of Long-term Debt [Abstract]    
Unsecured credit facilities - maximum borrowing capacity 75,000,000  
Debt Instrument, Unused Borrowing Capacity, Amount 0  
Unsecured Debt [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Maturity Date Range, End Jan. 01, 2021  
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum 4.80%  
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum 6.00%  
Debt, Weighted Average Interest Rate 5.41%  
Unsecured Debt [Member] | Construction Loans [Member]
   
Debt Instrument [Line Items]    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 9,000,000  
Debt Instrument, Maturity Date Sep. 01, 2014  
Unsecured Debt [Member] | General Loan [Member]
   
Debt Instrument [Line Items]    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 28,100,000  
Debt Instrument, Interest Rate Terms LIBOR plus 150 basis points  
Debt Instrument, Maturity Date Oct. 16, 2020  
Debt Instrument, Basis Spread on Variable Rate 3.80%  
Unsecured Debt [Member] | Term Loan - Unsecured [Member]
   
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.45%  
Debt Instrument, maximum increase allowed to borrowing capacity 150,000,000  
Equity Method Investments [Member]
   
Debt Instrument [Line Items]    
Notes Payable 534,100,000 597,400,000
Long-term Debt 534,140,000  
Maturities of Long-term Debt [Abstract]    
2013 25,460,000  
2014 43,107,000  
2015 113,362,000  
2016 27,053,000  
2017 15,723,000  
Beyond 5 Years 310,014,000  
Unamortized debt discounts (premiums) $ (579,000)