Related Party Transactions	12 Months Ended
Related Party Transactions	Dec. 31, 2014
Related Party Transactions [Abstract]
Related Party Transactions	18. Related Party Transactions On April 1, 2009, we entered into an agreement with Sierra Partners LLC (“Sierra”) pursuant to which Sierra provided us with support and analysis of our general corporate finance and strategy efforts. A founder and partner of Sierra is also one of our directors. As compensation for these services, we paid Sierra a monthly retainer fee of $10 for the duration of the agreement, which was terminated on August 31, 2013. We had made cash payments to Sierra under the agreement totaling $80 and $120 for each year ended December 31, 2013 and 2012, respectively.

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

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