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Pension Benefits (Benefit Payments Estimated For Future Years) (Details) (Pension Benefits [Member], USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Pension Benefits [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
2014 $ 2,279
2015 2,243
2016 2,247
2017 2,290
2018 2,324
2019 - 2023 $ 12,733