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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2014
Subsequent Events [Abstract]
Subsequent Events	14. Subsequent Events In January 2015, Magna converted an additional $202,000 of the principal amount of the Convertible Notes into 372,900 shares of common stock. In January 2015, the Company had a reduction in force and recorded $585,000 in severance expense.