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Commitments And Contingent Liabilities (Narrative) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Commitments And Contingencies Disclosure [Abstract] |  |  |
Standby letters of credit terms, in years | 5 years |  |
Rent expense | $ 430 | $ 278 | $ 200

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- Definition Standby Letters Of Credit Term In Years + References No definition available. + Details
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Balance Type: | na
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- Details
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Balance Type: | na
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- Definition Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration