|
Consolidated Statements Of Comprehensive Income (Parenthetical) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
|
| Consolidated Statements Of Comprehensive Income [Abstract] | ||||
| Unrealized gains (losses) on derivatives, tax | $ (12,364) | $ 10,807 | $ 72,146 | $ 18,438 |
| Income tax benefit | $ 36,471 | $ 12,470 | $ 67,543 | $ 16,108 |