SPONSORS AND MANAGEMENT WARRANTS	3 Months Ended
SPONSORS AND MANAGEMENT WARRANTS	Mar. 31, 2014
SPONSORS AND MANAGEMENT WARRANTS
SPONSORS AND MANAGEMENT WARRANTS	NOTE 2 SPONSORS AND MANAGEMENT WARRANTS On November 9, 2010 (the “Effective Date”), we issued warrants to purchase 8.0 million shares of our common stock to certain of our sponsors (the “Sponsors Warrants”) of which 1.9 million remain outstanding. The initial exercise price for the warrants of $50.00 per share and the number of shares of common stock underlying each warrant are subject to adjustment for future stock dividends, splits or reverse splits of our common stock or certain other events. The Sponsors Warrants expire on November 9, 2017. In November 2010 and February 2011, we entered into certain agreements (the “Management Warrants”) with David R. Weinreb, our Chief Executive Officer, Grant Herlitz, our President, and Andrew C. Richardson, our Chief Financial Officer, in each case prior to his appointment to such position, to purchase shares of our common stock. The Management Warrants representing 2,862,687 underlying shares, which may be adjusted pursuant to a net settlement option, were issued pursuant to such agreements at fair value in exchange for a combined total of approximately $19.0 million in cash from such executives at the commencement of their respective employment. Mr. Weinreb and Mr. Herlitz’s warrants have exercise prices of $42.23 per share and Mr. Richardson’s warrant has an exercise price of $54.50 per share. Generally, the Management Warrants become exercisable in November 2016 and expire by February 2018. The estimated $182.2 million fair value for the Sponsors Warrants representing warrants to purchase 1,916,667 shares and estimated $219.8 million fair value for the Management Warrants representing warrants to purchase 2,862,687 shares outstanding as of March 31, 2014, have been recorded as liabilities because the holders of these warrants could require us to settle such warrants in cash upon a change of control. The estimated fair values for the outstanding Sponsors Warrants and Management Warrants were $141.8 million and $163.8 million, respectively, as of December 31, 2013. The fair values were estimated using an option pricing model and Level 3 inputs due to the unavailability of comparable market data, as further discussed in Note 6 — Fair Value of Financial Instruments. Decreases and increases in the fair value of the Sponsors Warrants and the Management Warrants are recognized as either warrant liability gains or losses, respectively, in the Condensed Consolidated Statements of Operations.

Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.

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