Annual report pursuant to Section 13 and 15(d)

Employee Retirement Benefits (Summary Of Components Of Net Periodic (Benefit) Cost) (Details)

v3.3.1.900
Employee Retirement Benefits (Summary Of Components Of Net Periodic (Benefit) Cost) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Employee Retirement Benefits [Abstract]      
Service cost $ 50 $ 8 $ 5
Interest cost 122 143 186
Expected return on assets (162) (188) (229)
Plan settlement costs 1,720    
Amortization of prior service cost     211
Net periodic pension cost (benefit) $ 1,730 $ (37) $ 173