Retirement Plans (Amounts Recognized In The Consolidated Balance Sheets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncurrent asset	$ 0	$ 4,563
Current liability	0	0
Long-term liability	(72,800)	0
SERP [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncurrent asset	0	0
Current liability	(141)	(140)
Long-term liability	(1,496)	(1,389)
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncurrent asset	0	0
Current liability	(83)	(197)
Long-term liability	$ (1,181)	$ (2,110)