Initial Public Offering—In February 2012, the Company completed its initial public offering whereby 6,818,170 shares of common stock were sold to the public at a price of $5.00 per share. The Company sold 5,454,545 common shares and selling stockholders sold 1,363,625 common shares. The Company received aggregate proceeds of $25,364 from the initial public offering, net of underwriters’ discounts and commissions but before deducting offering expenses of $3,016.

In connection with the initial public offering in February 2012, the Board of Directors of the Company approved a 1-for-2 reverse stock split of the Company’s common stock. All common shares, stock options, and per share information presented in these condensed consolidated financial statements reflect the reverse stock split on a retroactive basis for all periods presented. There was no change in the par value of the Company’s common stock. The ratio by which shares of preferred stock were convertible into shares of common stock was adjusted to reflect the effects of the reverse stock split. In addition, in accordance with their rights and consistent with the conversion rates discussed in Note 8, Equity, all shares of the Company’s outstanding preferred stock were converted into common stock upon the closing of the initial public offering.

Accounting Estimates—The preparation of financial statements in conformity with GAAP in the U.S. requires management to make estimates, judgments and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable, the results of which form the basis for making judgments about the carrying values of assets and liabilities. Such estimates primarily relate to unsettled transactions and events as of the date of the financial statements. Accordingly, actual results may differ from estimated amounts.

Fair Value Measurements—The provisions of the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”) 820, Fair Value Measurements and Disclosures, establishes a framework for measuring the fair value in accounting principles generally accepted in the U.S. and establishes a hierarchy that categorizes and prioritizes the sources to be used to estimate fair value as follows:

Level 1—Level 1 inputs are defined as observable inputs such as quoted prices in active markets.

Level 2—Level 2 inputs include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (interest rates, yield curves, etc.), and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).

Level 3—Level 3 inputs are unobservable inputs that reflect the Company’s determination of assumptions that market participants would use in pricing the asset or liability. These inputs are developed based on the best information available, including the Company’s own data.

In May 2011, the FASB issued guidance that established a global standard for applying fair value measurement. In addition to a few updates to the measurement guidance it included enhanced disclosure requirements. The most significant change for companies reporting under GAAP is an expansion of the disclosures required for Level 3 measurements; that is, measurements based on unobservable inputs, such as a company’s own data. The Company adopted this authoritative guidance in the first quarter of 2012 and the adoption did not have a material impact on the financial statements.

The estimated fair value of the bank financing liabilities and capital lease obligations approximate their carrying value.