Annual report pursuant to Section 13 and 15(d)

Employee Retirement Benefits (Weighted Average Assumptions Used To Determine Net Periodic Pension Costs) (Details)

v3.3.1.900
Employee Retirement Benefits (Weighted Average Assumptions Used To Determine Net Periodic Pension Costs) (Details)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Employee Retirement Benefits [Abstract]    
Discount rate 3.90% 3.60%
Expected return on plan assets 3.90% 3.60%