Restructuring	9 Months Ended
Sep. 30, 2014
Restructuring and Related Activities [Abstract]
Restructuring	12. Restructuring On September 24, 2014, the Company announced a workforce reduction plan to reduce costs following the termination of the REGULATE-PCI trial. Pursuant to the workforce reduction plan, the Company will eliminate approximately 60% of the Company’s workforce, or 20 employees, across all operational sites. The Company committed to the workforce reduction plan on September 17, 2014 and it is expected to be complete by the end of the Company’s 2014 fiscal year, with the majority of the reduction coming on September 30. Affected employees are being offered separation benefits, including severance payments, and temporary healthcare coverage assistance. In connection with the elimination of positions as part of the workforce reduction plan, the Company estimates incurring total charges of approximately $2 million, primarily for one-time termination benefits and facility closure expenses. . These charges will occur in the third and fourth quarters of 2014. Additionally, the Company is evaluating its facilities and the associated contractual obligations to determine the appropriate course of action. The Company currently cannot estimate these amounts, but expects to file an amended Current Report on Form 8-K within four business days of making such determination.

Restructuring

9 Months Ended

Sep. 30, 2014

Restructuring and Related Activities [Abstract]

12. Restructuring

On September 24, 2014, the Company announced a workforce reduction plan to reduce costs following the termination of the REGULATE-PCI trial. Pursuant to the workforce reduction plan, the Company will eliminate approximately 60% of the Company’s workforce, or 20 employees, across all operational sites. The Company committed to the workforce reduction plan on September 17, 2014 and it is expected to be complete by the end of the Company’s 2014 fiscal year, with the majority of the reduction coming on September 30. Affected employees are being offered separation benefits, including severance payments, and temporary healthcare coverage assistance. In connection with the elimination of positions as part of the workforce reduction plan, the Company estimates incurring total charges of approximately $2 million, primarily for one-time termination benefits and facility closure expenses. . These charges will occur in the third and fourth quarters of 2014. Additionally, the Company is evaluating its facilities and the associated contractual obligations to determine the appropriate course of action. The Company currently cannot estimate these amounts, but expects to file an amended Current Report on Form 8-K within four business days of making such determination.