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Leasehold Improvements and Equipment (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment [Abstract]    
Leasehold improvements $ 1,547 $ 1,263
Furniture and equipment 3,257 3,031
Construction and purchases in progress 0 77
Total leasehold improvements and equipment, gross 4,804 4,371
Less: accumulated depreciation (3,649) (3,403)
Total leasehold improvements and equipment, net $ 1,155 $ 968