Subsequent Events

3 Months Ended

Mar. 31, 2013

Subsequent Events

Subsequent Events

Note 15.  Subsequent Events

In April 2013, the Company received $0.8 million as consideration for achieving a milestone related to its 2012 asset purchase agreement with Lam. The proceeds will be recognized as part of the gain on sale of dry strip assets and intellectual property in the second quarter of 2013.  See Note 1 and Note 3 for additional details.