Summary of Significant Accounting Policies - Property and Equipment (Details) |
12 Months Ended |
---|---|
Dec. 31, 2015 | |
Minimum | Building | |
Property, Plant and Equipment [Line Items] | |
Property, plant and equipment useful life (in years) | 20 years |
Minimum | Furniture, Fixtures, and Equipment | |
Property, Plant and Equipment [Line Items] | |
Property, plant and equipment useful life (in years) | 3 years |
Maximum | Building | |
Property, Plant and Equipment [Line Items] | |
Property, plant and equipment useful life (in years) | 30 years |
Maximum | Furniture, Fixtures, and Equipment | |
Property, Plant and Equipment [Line Items] | |
Property, plant and equipment useful life (in years) | 25 years |