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Non-Qualified Deferred Compensation Plan	9 Months Ended
Non-Qualified Deferred Compensation Plan	Sep. 30, 2012
Non Qualified Deferred Compensation Plan [Abstract]
Non-Qualified Deferred Compensation Plan	Non-Qualified Deferred Compensation Plan The Company maintains a non-qualified deferred compensation plan (“NQDCP”) which allows select employees and directors to defer part or all of their salary, cash bonus, and restricted stock awards. All contributions into the participants' accounts are fully vested upon contribution to the NQDCP and are deposited into a Rabbi trust. The participants' deferred compensation liability is included within accounts payable and other liabilities in the accompanying Consolidated Balance Sheets and was $22.6 million and $21.1 million at September 30, 2012 and December 31, 2011, respectively.