XML 76 R62.htm IDEA: XBRL DOCUMENT v3.3.1.900
Mortgages and Notes Payable - Maturities of Long-term Debt (Details) - Mortgages and Notes Payable [Member]
$ in Thousands
Dec. 31, 2015
USD ($)
Debt Instrument [Line Items]  
2016 $ 139,861
2017 95,505
2018 44,664
2019 283,347
2020 300,756
Thereafter 709,192
Long-term debt $ 1,573,325