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Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2017
Accounting Policies [Abstract]  
Schedule of property, plant, and equipment estimated useful lives
The estimated useful lives at June 30, 2017 are as follows:
Land improvements
3 - 15 years
Buildings
20 - 40 years
Building improvements
3.0 - 39.8 years
Tenant improvements
2.3 - 6.9 years
Lease intangibles
1.4 - 13.7 years
Personal property
3 -10 years