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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		$	1,498,260	$	1,437,008
Operating expenses			1,071,692		1,076,750
	Operating income		426,568		360,258
Other income			423		649
Net income		$	426,991	$	360,907

- 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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