Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v3.6.0.2
Commitments and Contingencies (Details)
Dec. 31, 2016
USD ($)
Property
Aug. 31, 2010
USD ($)
Future minimum rental payments due:    
2017 $ 1,159,000  
2018 1,113,000  
2019 1,082,000  
2020 1,089,000  
2021 1,087,000  
Thereafter 85,719,000  
Total $ 91,249,000  
Environmental Indemnity Agreement    
Number of lease properties which were provided environmental indemnifications | Property 3  
Maximum environmental indemnification to the tenant against consequential damages after acquisition of property $ 19,000,000  
Specialty Tax Guarantee [Member]    
Tax incremental financing obligation    
Liability recognized with regard to tax incremental financing obligation at end of current period 1,400,000  
New Development and Redevelopment Obligations [Member]    
Future minimum rental payments due:    
Contractual obligation 63,900,000  
Capital Expenditures For Operating Properties [Member]    
Future minimum rental payments due:    
Contractual obligation 56,500,000  
Third Party Construction and Development [Member]    
Future minimum rental payments due:    
Contractual obligation 12,600,000  
Other Purchase Obligations [Member]    
Future minimum rental payments due:    
Contractual obligation $ 1,500,000  
Tax Incremental Financing Bond [Member] | Anne Arundel County, Maryland [Member] | Specialty Tax Guarantee [Member]    
Commitments and Contingencies    
Loan amount   $ 30,000,000