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Business Combination (Schedule Of Contingent Consideration Transferred) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Business Combinations [Abstract]    
Cash consideration $ 400us-gaap_PaymentsToAcquireBusinessesGross $ 0us-gaap_PaymentsToAcquireBusinessesGross
Note payable issued to seller (Note 9) 771us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred 0us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred
Contingent earn-out liability 472us-gaap_BusinessCombinationConsiderationTransferredOther1 0us-gaap_BusinessCombinationConsiderationTransferredOther1
Total consideration $ 1,643us-gaap_BusinessCombinationConsiderationTransferred1