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Debt - Schedule of Mortgages and Notes Payable (Details) - Mortgages and Notes Payable [Member] - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Debt Instrument [Line Items]    
Mortgages and notes payable $ 737,260 $ 745,173
Unamortized debt issuance costs (6,950) (7,126)
Long-term debt 730,310 738,047
LCIF [Member]    
Debt Instrument [Line Items]    
Mortgages and notes payable 169,634 169,958
Unamortized debt issuance costs (720) (746)
Long-term debt $ 168,914 $ 169,212