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Contingent Liabilities (Schedule Of Current Minimum Annual Rental Commitments Under Non-Cancelable Leases) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
2013 $ 546
2014 417
2015 240
2016 196
2017 202
Thereafter 332
Total $ 1,933