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Summary of Significant Accounting Policies - Estimated Useful Lives (Details)
12 Months Ended
Dec. 31, 2015
Building  
Property, Plant and Equipment [Line Items]  
Estimated useful life 40 years
Furniture and fixtures | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life 7 years
Furniture and fixtures | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life 10 years
Land improvements  
Property, Plant and Equipment [Line Items]  
Estimated useful life 15 years