CONVERTIBLE REDEEMABLE PREFERRED STOCK	6 Months Ended
Jun. 30, 2014
Temporary Equity Disclosure [Abstract]
CONVERTIBLE REDEEMABLE PREFERRED STOCK	CONVERTIBLE REDEEMABLE PREFERRED SHARES On June 25, 2013, we issued and sold 200,000 shares of our Series B Convertible Redeemable Preferred Stock, par value US$ 0.08 per share (the “Series B Preferred Shares”), to TW Investor, for an aggregate purchase price of US$ 200.0 million. The initial stated value of the Series B Preferred Shares of US$ 1,000 per share accretes at an annual rate of 7.5%, compounded quarterly, from and including the date of issuance to but excluding the third anniversary of the date of issuance, and at an annual rate of 3.75%, compounded quarterly, from and including the third anniversary of the date of issuance to but excluding the fifth anniversary of the date of issuance. We have the right from the third anniversary of the date of issuance to pay cash to the holder in lieu of any further accretion. From the third anniversary of the date of issuance, each Series B Preferred Share may, at the holder's option, be converted into the number of shares of our Class A common stock determined by dividing (i) the accreted stated value plus accrued but unpaid dividends, if any, in each case as of the conversion date, by (ii) the conversion price, which was US$ 2.42 at June 30, 2014, but is subject to adjustment from time to time pursuant to customary weighted-average anti-dilution provisions with respect to our issuances of equity or equity-linked securities at a price below the then-applicable conversion price (excluding any securities issued under our benefit plans at or above fair market value). We have the right to redeem the Series B Preferred Shares in whole or in part from June 25, 2016, upon 30 days' written notice. The redemption price of each outstanding Series B Preferred Share is equal to its accreted stated value plus accrued but unpaid dividends, if any, in each case as of the redemption date specified in the redemption notice. After receipt of a redemption notice, each holder of Series B Preferred Shares will have the right to convert, prior to the date of redemption, all or part of such Series B Preferred Shares to be redeemed by us into shares of our Class A common stock in accordance with the terms of conversion described above. Holders of the Series B Preferred Shares will have no voting rights on any matter presented to holders of any class of our capital stock, with the exception that they may vote with holders of shares of our Class A common stock (i) with respect to a change of control event or (ii) as provided by our Bye-laws or applicable Bermuda law. Holders of Series B Preferred Shares will participate in any dividends declared or paid on our Class A common stock on an as-converted basis. The Series B Preferred Shares will rank pari passu with our Series A Convertible Preferred Stock and senior to all other equity securities of the Company in respect of payment of dividends and distribution of assets upon liquidation. The Series B Preferred Shares have such other rights, powers and preferences as are set forth in the Certificate of Designation for the Series B Preferred Shares. We concluded that the Series B Preferred Shares were not considered a liability and that the embedded conversion feature in the Series B Preferred Shares was clearly and closely related to the host contract and therefore did not need to be bifurcated. The Series B Preferred Shares are required to be classified outside of permanent equity because such shares can be redeemed for cash in certain circumstances. These shares are not currently redeemable and thus have been recorded on the condensed consolidated balance sheet based on fair value at the time of issuance. We have determined that it is probable that the Series B Preferred Shares will become redeemable and thus have accreted changes in the redemption value since issuance. For the three and six months ended June 30, 2014 and 2013, we recognized accretion on the Series B Preferred Shares of US$ 4.0 million and US$ 7.8 million; and US$ 0.2 million and US$ 0.2 million respectively, with corresponding decreases in additional paid-in capital.

CONVERTIBLE REDEEMABLE PREFERRED SHARES

On June 25, 2013, we issued and sold 200,000 shares of our Series B Convertible Redeemable Preferred Stock, par value US$ 0.08 per share (the “Series B Preferred Shares”), to TW Investor, for an aggregate purchase price of US$ 200.0 million.

The initial stated value of the Series B Preferred Shares of US$ 1,000 per share accretes at an annual rate of 7.5%, compounded quarterly, from and including the date of issuance to but excluding the third anniversary of the date of issuance, and at an annual rate of 3.75%, compounded quarterly, from and including the third anniversary of the date of issuance to but excluding the fifth anniversary of the date of issuance. We have the right from the third anniversary of the date of issuance to pay cash to the holder in lieu of any further accretion. From the third anniversary of the date of issuance, each Series B Preferred Share may, at the holder's option, be converted into the number of shares of our Class A common stock determined by dividing (i) the accreted stated value plus accrued but unpaid dividends, if any, in each case as of the conversion date, by (ii) the conversion price, which was US$ 2.42 at June 30, 2014, but is subject to adjustment from time to time pursuant to customary weighted-average anti-dilution provisions with respect to our issuances of equity or equity-linked securities at a price below the then-applicable conversion price (excluding any securities issued under our benefit plans at or above fair market value). We have the right to redeem the Series B Preferred Shares in whole or in part from June 25, 2016, upon 30 days' written notice. The redemption price of each outstanding Series B Preferred Share is equal to its accreted stated value plus accrued but unpaid dividends, if any, in each case as of the redemption date specified in the redemption notice. After receipt of a redemption notice, each holder of Series B Preferred Shares will have the right to convert, prior to the date of redemption, all or part of such Series B Preferred Shares to be redeemed by us into shares of our Class A common stock in accordance with the terms of conversion described above. Holders of the Series B Preferred Shares will have no voting rights on any matter presented to holders of any class of our capital stock, with the exception that they may vote with holders of shares of our Class A common stock (i) with respect to a change of control event or (ii) as provided by our Bye-laws or applicable Bermuda law. Holders of Series B Preferred Shares will participate in any dividends declared or paid on our Class A common stock on an as-converted basis. The Series B Preferred Shares will rank pari passu with our Series A Convertible Preferred Stock and senior to all other equity securities of the Company in respect of payment of dividends and distribution of assets upon liquidation. The Series B Preferred Shares have such other rights, powers and preferences as are set forth in the Certificate of Designation for the Series B Preferred Shares.

We concluded that the Series B Preferred Shares were not considered a liability and that the embedded conversion feature in the Series B Preferred Shares was clearly and closely related to the host contract and therefore did not need to be bifurcated. The Series B Preferred Shares are required to be classified outside of permanent equity because such shares can be redeemed for cash in certain circumstances. These shares are not currently redeemable and thus have been recorded on the condensed consolidated balance sheet based on fair value at the time of issuance. We have determined that it is probable that the Series B Preferred Shares will become redeemable and thus have accreted changes in the redemption value since issuance. For the three and six months ended June 30, 2014 and 2013, we recognized accretion on the Series B Preferred Shares of US$ 4.0 million and US$ 7.8 million; and US$ 0.2 million and US$ 0.2 million respectively, with corresponding decreases in additional paid-in capital.