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Rental Expense And Contractual Commitments (Tables)
12 Months Ended
Dec. 31, 2012
Rental Expense And Contractual Commitments [Abstract]  
Schedule Of Rental Commitments Under All Non-Cancelable Operating Leases For Continuing Operation
    Amount
Year   (In Thousands)
2013 $ 2,156
2014   1,968
2015   1,297
2016   1,198
2017   1,208
Remainder   1,100
Total $ 8,927