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Investment in Unconsolidated Entities (Tables)

3 Months Ended

Mar. 31, 2013

Equity Method Investment, Summarized Financial Information [Abstract]

Equity method investments, summarized results of operations

	Three Months Ended March 31,
	2013		2012
(Dollars in thousands)
Revenues	$	1,492,726	$	1,431,372
Operating expenses		1,066,967		1,071,887
Operating income		425,759		359,485
Other income		588		916
Net income	$	426,347	$	360,401

- Definition

The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group.

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