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Commitments and Contingencies (Tables) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Future minimum operating lease payments [Abstract]  
Operating Leases, Future Minimum Payments Due $ 102
Operating Leases, Future Minimum Payments, Due in Two Years 16
Operating Leases, Future Minimum Payments, Due in Three Years 16
Operating Leases, Future Minimum Payments Due $ 134