| 
           Commitments and Contingencies (Details) (USD $) 
        In Thousands, unless otherwise specified  | 
        
           Dec. 31, 2014 
         | 
      
|---|---|
| Commitments and Contingencies Disclosure [Abstract] | |
| 2015 | $ 369us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent | 
| 2016 | 358us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears | 
| 2017 | 159us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears | 
| 2018 | 168us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears | 
| 2019 | 14us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears | 
| Total Minimum Lease Payments | $ 1,068us-gaap_CapitalLeasesFutureMinimumPaymentsDue | 
| X | ||||||||||
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- Definition 
          Amount of minimum lease payments for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
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- Definition 
          Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
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- Definition 
          Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
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- Definition 
          Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Details 
          
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