Pension (Amounts Recognized in Balance Sheet) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Defined Benefit Plan Disclosure [Line Items]
Non-current asset	$ 33,615	$ 10,196
Defined Benefit Pension Plans and SERP
Defined Benefit Plan Disclosure [Line Items]
Non-current asset	33,615	10,196
Current liability	(3,161)	(613)
Long-term liability	(40,033)	(60,909)
Net accrued benefit liability	$ (9,579)	$ (51,326)