Quarterly report pursuant to Section 13 or 15(d)

Pensions (Summary Of Components Of Net Periodic (Benefit) Cost) (Details)

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Pensions (Summary Of Components Of Net Periodic (Benefit) Cost) (Details) - USD ($)
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Mar. 31, 2015
Pensions [Abstract]      
Service cost     $ 2,000
Interest cost $ 26,000   34,000
Expected return on assets (24,000)   (45,000)
Settlement benefit (43,000) $ 1,222,000  
Net periodic pension benefit $ (41,000)   $ (9,000)