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Lease Commitments (Future Minimum Lease Payments under Operating Leases) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Leases, Operating [Abstract]  
2015 $ 879us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 713us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 659us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 674us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 690us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter 3,807us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Total minimum lease payments $ 7,422us-gaap_OperatingLeasesFutureMinimumPaymentsDue