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401k Plan	12 Months Ended
401k Plan	Dec. 31, 2012
401k Plan [Abstract]
401k Plan	Note 16 — 401k Plan The Company has a pre-tax savings plan covering most US employees, which qualifies under Section 401(k) of the Internal Revenue Code. Under the plan, eligible employees may contribute a portion of their pre-tax salary, subject to certain limitations. The Company contributes and matches 50% of the employee contributions. Company contributions, which can be terminated at the Company's discretion, were approximately $0.2 million, $0.3 million and $0.2 million for the years ended December 31, 2012, 2011, and 2010, respectively.

The entire disclosure for pension and other postretirement benefits.

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