Subsequent Event	9 Months Ended
Sep. 30, 2016
Subsequent Events [Abstract]
Subsequent Event	(9) SUBSEQUENT EVENT On November 1, 2016, the Company entered into a subscription agreement with certain investors relating to the issuance and sale of shares of the Company’s common stock at a purchase price of $6.64 per share, which was the closing price of its common stock on October 31, 2016. The offering closed on November 4, 2016. The Company sold 412,071 shares of its common stock and received net proceeds of approximately $2.7 million, after deducting estimated offering expenses. The Company intends to use the net proceeds of the offering for general corporate purposes, which may include working capital, general and administrative expenses, capital expenditures and implementation of its strategic priorities. The terms of the offering were approved by a committee of the Company’s board of directors comprised solely of independent directors, none of whom invested in the offering. The Company’s board of directors gave that committee the power and authority to direct the process and procedures related to the review and evaluation of possible offerings, including the authority to determine not to proceed with any particular offering, to review, evaluate and negotiate, or designate officers of the Company to review, evaluate and negotiate, the terms of one or more offerings, and to authorize and approve one or more offerings and its terms. The investors in the offering included certain existing stockholders and the Company’s chief executive officer, chief financial officer and senior vice president marketing, Ram Krishnan, Allen Wolff and Dave Miller, respectively. The shares were offered and sold pursuant to the Company’s effective shelf registration statement on Form S-3 (Registration Statement No. 333-193012) filed with the Securities and Exchange Commission on December 20, 2013 and declared effective by the SEC on January 9, 2014, and the base prospectus included therein, as supplemented by a prospectus supplement filed with the SEC in connection with the takedown relating to the offering.

Subsequent Event

9 Months Ended

Sep. 30, 2016

(9) SUBSEQUENT EVENT

On November 1, 2016, the Company entered into a subscription agreement with certain investors relating to the issuance and sale of shares of the Company’s common stock at a purchase price of $6.64 per share, which was the closing price of its common stock on October 31, 2016. The offering closed on November 4, 2016. The Company sold 412,071 shares of its common stock and received net proceeds of approximately $2.7 million, after deducting estimated offering expenses.

The Company intends to use the net proceeds of the offering for general corporate purposes, which may include working capital, general and administrative expenses, capital expenditures and implementation of its strategic priorities.

The terms of the offering were approved by a committee of the Company’s board of directors comprised solely of independent directors, none of whom invested in the offering. The Company’s board of directors gave that committee the power and authority to direct the process and procedures related to the review and evaluation of possible offerings, including the authority to determine not to proceed with any particular offering, to review, evaluate and negotiate, or designate officers of the Company to review, evaluate and negotiate, the terms of one or more offerings, and to authorize and approve one or more offerings and its terms. The investors in the offering included certain existing stockholders and the Company’s chief executive officer, chief financial officer and senior vice president marketing, Ram Krishnan, Allen Wolff and Dave Miller, respectively.

The shares were offered and sold pursuant to the Company’s effective shelf registration statement on Form S-3 (Registration Statement No. 333-193012) filed with the Securities and Exchange Commission on December 20, 2013 and declared effective by the SEC on January 9, 2014, and the base prospectus included therein, as supplemented by a prospectus supplement filed with the SEC in connection with the takedown relating to the offering.