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Related Party Transactions	12 Months Ended
	Dec. 31, 2013
Related Party Transactions [Abstract]
Related Party Transactions	19. Related Party Transactions On April 1, 2009, we entered into an agreement with Sierra Partners LLC (“Sierra”) pursuant to which Sierra provides 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,  $120 and $120 for each year ended December 31, 2013, 2012 and 2011.

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- Definition

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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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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