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Pension and Profit Sharing - Plan Asset Allocation (Details)
Dec. 31, 2013
Dec. 31, 2012
Plan asset weighted average allocation 100.00% 100.00%
Equity Securities
   
Plan asset weighted average allocation 70.00% 70.00%
Fixed Income Securities
   
Plan asset weighted average allocation 29.00% 29.00%
Other Securities/Investments
   
Plan asset weighted average allocation 1.00% 1.00%