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Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Statement of Comprehensive Income [Abstract] |  |  |  |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | $ 57,950 | $ 36,648 | $ 255,198 | $ 121,339
Other comprehensive income (loss): |  |  |  |
Unrealized gain (loss) on interest rate swaps | 1,341 | (890) | 5,453 | (5,338)
Other comprehensive income (loss), before income taxes | 1,341 | (890) | 5,453 | (5,338)
Income tax (expense) benefit | (487) | 329 | (2,012) | 1,975
Other comprehensive income (loss), net of income taxes | 854 | (561) | 3,441 | (3,363)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest | 58,804 | 36,087 | 258,639 | 117,976
Comprehensive Loss, Net of Tax, Attributable to Noncontrolling Interest | 161 | 0 | 161 | 0
Comprehensive income | $ 58,965 | $ 36,087 | $ 258,800 | $ 117,976

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