Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

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Commitments and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Future minimum rental commitments under non-cancellable operating lease      
2014 $ 280    
2015 255    
2016 85    
Total 620    
Rent expense 253 229 332
Other      
Standby repurchase obligations or other commercial commitments 0    
Standby letters of credit $ 0    
Simon Nynens
      
Employment Agreements      
Period during which salary to be received as severance payment 12 months    
Multiplier of annual salary and actual incentive bonus earned for determining lump-sum payment under change of control 2.9    
Vice President of Operations
      
Employment Agreements      
Period during which salary to be received as severance payment 6 months    
Chief Financial Officer
      
Employment Agreements      
Period during which salary to be received as severance payment 6 months    
Multiplier of annual salary and actual incentive bonus earned for determining lump-sum payment under change of control 1.5    
Vice President of Accounting and Reporting
      
Employment Agreements      
Period during which salary to be received as severance payment 6 months