Initial Public Offering (IPO)	12 Months Ended
Mar. 31, 2014
Initial Public Offering Disclosures [Abstract]
Initial Public Offering (IPO)	Initial Public Offering (IPO) On April 2, 2012, the Company closed its IPO, in which it sold 950,000 shares of common stock at an offering price of $19.00 per share and raised $11.1 million in net proceeds after deducting underwriting discounts and commissions of $1.3 million and other offering expenses of $5.6 million. In addition, certain of the Company’s stockholders, including funds affiliated with Solera Capital, LLC, sold 4.8 million shares at the $19.00 offering price in the IPO. The Company sometimes refers to Solera Capital, LLC and its affiliates as Solera in these financial statements. Immediately prior to the closing of the IPO, the outstanding shares of convertible preferred stock were automatically converted into 15,221,571 shares of common stock, the Company’s outstanding convertible preferred stock warrant was automatically converted into a common stock warrant to purchase a total of 80,560 shares of common stock and the related convertible preferred stock warrant liability was reclassified to additional paid-in capital.

Initial Public Offering (IPO)

On April 2, 2012, the Company closed its IPO, in which it sold 950,000 shares of common stock at an offering price of $19.00 per share and raised $11.1 million in net proceeds after deducting underwriting discounts and commissions of $1.3 million and other offering expenses of $5.6 million. In addition, certain of the Company’s stockholders, including funds affiliated with Solera Capital, LLC, sold 4.8 million shares at the $19.00 offering price in the IPO. The Company sometimes refers to Solera Capital, LLC and its affiliates as Solera in these financial statements.

Immediately prior to the closing of the IPO, the outstanding shares of convertible preferred stock were automatically converted into 15,221,571 shares of common stock, the Company’s outstanding convertible preferred stock warrant was automatically converted into a common stock warrant to purchase a total of 80,560 shares of common stock and the related convertible preferred stock warrant liability was reclassified to additional paid-in capital.