Annual report pursuant to Section 13 and 15(d)

Development of Consolidated Rental Properties (Details)

v3.6.0.2
Development of Consolidated Rental Properties (Details)
ft² in Thousands, $ in Millions
12 Months Ended
Dec. 31, 2016
USD ($)
ft²
Jul. 31, 2016
ft²
Fort Worth [Member]    
Real Estate Properties [Line Items]    
Square Feet | ft² 352  
Costs incurred to date | $ $ 19.8  
Lancaster [Member]    
Real Estate Properties [Line Items]    
Square Feet | ft² 123 123
Costs incurred to date | $ $ 15.4  
Properties under development [Member]    
Real Estate Properties [Line Items]    
Square Feet | ft² 475  
Costs incurred to date | $ $ 35.2