Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details)

v3.7.0.1
Significant Accounting Policies (Details)
12 Months Ended
Dec. 31, 2016
Buildings [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 40 years
Furniture and fixtures [Member] | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 3 years
Furniture and fixtures [Member] | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 7 years
Purchased software [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful lives 3 years