Public Offering	9 Months Ended
Sep. 30, 2017
Equity [Abstract]
Public Offering	NOTE 12. PUBLIC OFFERING On May 9, 2017, the Company published a prospectus supplement underwritten by J.P. Morgan Securities LLC, William Blair & Company, L.L.C., Piper Jaffray & Co. and BTIG, LLC ("Underwriters") offering 2.8 million shares of common stock with an option for the Underwriters to purchase up to 413,000 additional shares of common stock for a total of 3.2 million shares. The public offering price was $28.850 per share and underwriting discounts and commissions were $1.731 per share for net proceeds of $27.119 per share. The public offering was finalized and 2.8 million shares of common stock were delivered to the purchasers on or around May 15, 2017. The Underwriters partially exercised their option to purchase an additional 335,000 shares, with the sale closing on June 14, 2017, and the option as to the remaining shares expired June 15, 2017. Proceeds from the sales totaled $89.0 million less underwriting discounts, commissions and other costs of $5.8 million for net proceeds of $83.2 million. The net proceeds will be used for general corporate purposes and to fund our commercialization efforts. We may also use a portion of the net proceeds to acquire or invest in complementary businesses, technologies, product candidates or other intellectual property, although we have no present commitments or agreements to do so. Accordingly, we will retain broad discretion over the use of these proceeds.

NOTE 12. PUBLIC OFFERING

On May 9, 2017, the Company published a prospectus supplement underwritten by J.P. Morgan Securities LLC, William Blair & Company, L.L.C., Piper Jaffray & Co. and BTIG, LLC ("Underwriters") offering 2.8 million shares of common stock with an option for the Underwriters to purchase up to 413,000 additional shares of common stock for a total of 3.2 million shares. The public offering price was $28.850 per share and underwriting discounts and commissions were $1.731 per share for net proceeds of $27.119 per share.

The public offering was finalized and 2.8 million shares of common stock were delivered to the purchasers on or around May 15, 2017. The Underwriters partially exercised their option to purchase an additional 335,000 shares, with the sale closing on June 14, 2017, and the option as to the remaining shares expired June 15, 2017. Proceeds from the sales totaled $89.0 million less underwriting discounts, commissions and other costs of $5.8 million for net proceeds of $83.2 million. The net proceeds will be used for general corporate purposes and to fund our commercialization efforts. We may also use a portion of the net proceeds to acquire or invest in complementary businesses, technologies, product candidates or other intellectual property, although we have no present commitments or agreements to do so. Accordingly, we will retain broad discretion over the use of these proceeds.