Investments In and Advances To Affiliates	3 Months Ended
Jun. 30, 2011
INVESTMENTS IN AND ADVANCES TO AFFILIATES	6. INVESTMENTS IN AND ADVANCES TO AFFILIATES In February 2011, the Company acquired a 49.6% interest in Entek Elektrik Uretim A.S. (“Entek”) for approximately $136 million. Additional consideration of $13 million was provided in May 2011 which resulted in a total purchase price of $149 million as of June 30, 2011. Entek owns and operates two gas-fired generation facilities with an aggregate capacity of 312 MW in Turkey, and is also engaged in an energy trading business. The Company has significant influence, but not control of Entek and accordingly the investment has been accounted for under the equity method of accounting.

This element represents the entire disclosure of the information required in the supplementary schedule applicable to management investment companies summarizing investments in and advances to majority-owned subsidiaries, other controlled companies, and other affiliates, as prescribed by the SEC. It reflects specified information about ownership, financial results from, and financial position in such entities as of the balance sheet date and for the period then ended.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 14
-Article 12

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