Year Ended December 31, | |||||||||||
2013 | 2012 | 2011 | |||||||||
(In thousands) | |||||||||||
Vulcan Inc. | $ | 970 | $ | 4,677 | $ | 2,000 | |||||
Life Science Development Fund Authority (LSDF) | — | 624 | 2,028 | ||||||||
Small Business Innovative Research Grant (SBIR) | 630 | 721 | 266 | ||||||||
Other Revenue | — | — | 230 | ||||||||
Total revenue | $ | 1,600 | $ | 6,022 | $ | 4,524 | |||||