Summary of Property and Equipment (Details) - USD ($) $ in Thousands |
6 Months Ended | |
---|---|---|
Jun. 30, 2015 |
Dec. 31, 2014 |
|
Property Plant And Equipment [Line Items] | ||
Property and Equipment, Gross | $ 425 | $ 418 |
Accumulated depreciation and amortization | (391) | (382) |
Property and equipment, net | $ 34 | 36 |
Computer Equipment | ||
Property Plant And Equipment [Line Items] | ||
Estimated Life | 3 years | |
Property and Equipment, Gross | $ 102 | 97 |
Lab Equipment | ||
Property Plant And Equipment [Line Items] | ||
Estimated Life | 5 years | |
Property and Equipment, Gross | $ 142 | 142 |
Furniture and Fixtures | ||
Property Plant And Equipment [Line Items] | ||
Estimated Life | 5 years | |
Property and Equipment, Gross | $ 90 | 89 |
Computer Software | ||
Property Plant And Equipment [Line Items] | ||
Estimated Life | 3 years | |
Property and Equipment, Gross | $ 83 | 82 |
Leasehold Improvements | ||
Property Plant And Equipment [Line Items] | ||
Estimated Life | Lesser of useful life or life of the lease | |
Property and Equipment, Gross | $ 8 | $ 8 |