Debt

3 Months Ended

Mar. 31, 2012

Debt [Abstract]

Debt

8. Debt

Our debt consisted of $3.3 million and $4.0 million related to our bank loan as of March 31, 2012 and December 31, 2011, respectively. Of the total debt obligation, $3.0 million was due within 12 months as of both March 31, 2012 and December 31, 2011.

The carrying value of our long-term debt approximates the estimated fair value as of March 31, 2012.