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

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