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Subsequent Events
12 Months Ended
Dec. 31, 2013
Subsequent Events  
Subsequent Events

19. Subsequent Events

During the period from January 1, 2014 to March 14, 2014 holders of the Notes converted approximately $9.5 million of the Notes and we issued a total of approximately 1.8 million shares of common stock in conversion of the principal amount of the Notes and accrued interest thereon, and issued an additional 0.3 million shares of common stock in settlement of the interest make-whole provision related to the converted Notes.