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Significant Accounting Policies Other Assets (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Cash Surrender Value of Life Insurance $ 32,075 $ 21,736
Equity Method Investments 1,907 1,851
Deferred Finance Costs, Noncurrent, Net 1,646 2,125
Other Assets, Miscellaneous, Noncurrent 3,952 3,197
Other Assets, Noncurrent $ 39,580 $ 28,909