Convertible Preferred Stock	9 Months Ended
Sep. 30, 2018
Equity [Abstract]
Convertible Preferred Stock	Convertible Preferred Stock Our Amended and Restated Certificate of Incorporation authorizes us to issue 1.0 million shares of preferred stock (“Preferred Stock”). On January 30, 2018, we issued 9,926 shares of our Series A Preferred Stock to Wipro, LLC (as further described in Note A above under the heading "Securities Purchase Agreement") at an issue price of $1,000 per share, for gross proceeds of $9.9 million pursuant to a Certificate of Designation filed with the State of Delaware on January 29, 2018. We incurred $0.2 million of transactions fees in connection with the issuance of the Preferred Stock which are netted against the gross proceeds of $9.9 million on our Condensed Consolidated Financial Statements. Series A Preferred Stock has the following rights and privileges: Liquidation Rights In the event of a liquidation, dissolution or winding down of the company or a Fundamental Transaction (defined in the Certificate of Designation for the Series A Preferred Stock), whether voluntary or involuntary, the holders of the Series A Preferred Stock are entitled to receive, prior to and in preference to the holders of common stock, from the assets of the company available for distribution, an amount equal to the greater of (i) the original issue price, plus any dividends accrued but unpaid thereon, and (ii) such amount per share as would have been payable had all shares of Series A Preferred Stock been converted into Common Stock immediately before such liquidation. Upon liquidation, after the payment of all preferential amounts required to be paid to the holders of Series A Preferred Stock, the remaining assets of the Company available for distribution to its stockholders shall be distributed among the holders of common stock. Dividends Upon liquidation, dissolution or winding down of the company, or a Fundamental Transaction, shares of Series A Preferred Stock which have not been otherwise converted to Common Stock, shall be entitled to receive dividends that accrue at a rate of (i) 5% each year, or (ii) the rate that cash dividends were paid in respect of common stock (with Series A Preferred Stock being paid on an as-converted basis in such case) for such year if such rate is greater than 5%. Dividends on the Series A Preferred Stock are cumulative and accrue to the holders thereof whether or not declared by the Board of Directors. Dividends are payable solely upon a Liquidation (as defined in the Certificate of Designation), but only if prior to such Liquidation such shares of Series A Preferred Stock have not been converted to Common Stock. As of September 30, 2018, cumulative dividends payable to the holders of Series A Preferred Stock upon a Liquidation totaled $0.3 million, or $33.42 per share of Series A Preferred Stock. Conversion At the option of the holders of Series A Preferred Stock, shares of Series A Preferred Stock may be converted into Common Stock at a rate of 100.90817 shares of Common Stock for one share of Series A Preferred Stock, subject to certain future adjustments. Voting and Other Rights The Series A Preferred Stock does not have voting rights, except as otherwise required by law. Other rights afforded the holders of Series A Preferred Stock, under defined circumstances, include the election and removal of one member of the Board of Directors as a separate voting class, the ability to approve certain actions of the Company prior to execution, and preemptive rights to participate in any future issuances of new securities. In addition, under certain circumstances, the holder of the Series A Preferred Stock is entitled to appoint an observer to our Board of Directors. The holder of the Series A Preferred Stock has elected to exercise its observer appointment rights. We determined that the Series A Preferred Stock has contingent redemption provisions allowing redemption by the holder upon certain defined events. As the event that may trigger the redemption of the Series A Preferred Stock is not solely within our control, the Series A Preferred Stock is classified as mezzanine equity (temporary equity) in the Condensed Consolidated Balance Sheet as of September 30, 2018.

Convertible Preferred Stock

Our Amended and Restated Certificate of Incorporation authorizes us to issue 1.0 million shares of preferred stock (“Preferred Stock”). On January 30, 2018, we issued 9,926 shares of our Series A Preferred Stock to Wipro, LLC (as further described in Note A above under the heading "Securities Purchase Agreement") at an issue price of $1,000 per share, for gross proceeds of $9.9 million pursuant to a Certificate of Designation filed with the State of Delaware on January 29, 2018. We incurred $0.2 million of transactions fees in connection with the issuance of the Preferred Stock which are netted against the gross proceeds of $9.9 million on our Condensed Consolidated Financial Statements.

Series A Preferred Stock has the following rights and privileges:

Liquidation Rights

In the event of a liquidation, dissolution or winding down of the company or a Fundamental Transaction (defined in the Certificate of Designation for the Series A Preferred Stock), whether voluntary or involuntary, the holders of the Series A Preferred Stock are entitled to receive, prior to and in preference to the holders of common stock, from the assets of the company available for distribution, an amount equal to the greater of (i) the original issue price, plus any dividends accrued but unpaid thereon, and (ii) such amount per share as would have been payable had all shares of Series A Preferred Stock been converted into Common Stock immediately before such liquidation.

Upon liquidation, after the payment of all preferential amounts required to be paid to the holders of Series A Preferred Stock, the remaining assets of the Company available for distribution to its stockholders shall be distributed among the holders of common stock.

Dividends

Upon liquidation, dissolution or winding down of the company, or a Fundamental Transaction, shares of Series A Preferred Stock which have not been otherwise converted to Common Stock, shall be entitled to receive dividends that accrue at a rate of (i) 5% each year, or (ii) the rate that cash dividends were paid in respect of common stock (with Series A Preferred Stock being paid on an as-converted basis in such case) for such year if such rate is greater than 5%. Dividends on the Series A Preferred Stock are cumulative and accrue to the holders thereof whether or not declared by the Board of Directors. Dividends are payable solely upon a Liquidation (as defined in the Certificate of Designation), but only if prior to such Liquidation such shares of Series A Preferred Stock have not been converted to Common Stock. As of September 30, 2018, cumulative dividends payable to the holders of Series A Preferred Stock upon a Liquidation totaled $0.3 million, or $33.42 per share of Series A Preferred Stock.

Conversion

At the option of the holders of Series A Preferred Stock, shares of Series A Preferred Stock may be converted into Common Stock at a rate of 100.90817 shares of Common Stock for one share of Series A Preferred Stock, subject to certain future adjustments.

Voting and Other Rights

The Series A Preferred Stock does not have voting rights, except as otherwise required by law. Other rights afforded the holders of Series A Preferred Stock, under defined circumstances, include the election and removal of one member of the Board of Directors as a separate voting class, the ability to approve certain actions of the Company prior to execution, and preemptive rights to participate in any future issuances of new securities. In addition, under certain circumstances, the holder of the Series A Preferred Stock is entitled to appoint an observer to our Board of Directors. The holder of the Series A Preferred Stock has elected to exercise its observer appointment rights.

We determined that the Series A Preferred Stock has contingent redemption provisions allowing redemption by the holder upon certain defined events. As the event that may trigger the redemption of the Series A Preferred Stock is not solely within our control, the Series A Preferred Stock is classified as mezzanine equity (temporary equity) in the Condensed Consolidated Balance Sheet as of September 30, 2018.