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Investment in Unconsolidated Entities (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010
Investment in unconsolidated entities |  |  |  |
Equity in earnings of unconsolidated entities | $ 21,929,000 | $ 23,971,000 | $ 65,289,000 | $ 74,418,000
Summarized results of operations, equity method investments |  |  |  |
Revenues | 1,387,000,000 | 1,260,000,000 | 4,066,000,000 | 3,680,000,000
Operating expenses | 1,034,000,000 | 908,000,000 | 3,099,000,000 | 2,613,000,000
Operating income | 353,000,000 | 352,000,000 | 967,000,000 | 1,067,000,000
Other income | 1,000,000 | 8,000,000 | 3,000,000 | 28,000,000
Net income | 354,000,000 | 360,000,000 | 970,000,000 | 1,095,000,000
Los Angeles SMSA Limited Partnership |  |  |  |
Investment in unconsolidated entities |  |  |  |
Equity in earnings of unconsolidated entities | $ 16,600,000 | $ 16,100,000 | $ 43,700,000 | $ 49,500,000
Ownership interest in equity method investment | 5.50% | 5.50% | 5.50% | 5.50%

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