|
Segment Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Dec. 31, 2012
|
|
| Schedule of Segment Reporting Information By Segment [Abstract] | |||||
| Net Operating Revenues | $ 3,840,185 | $ 2,909,319 | $ 7,196,699 | $ 5,715,970 | |
| Operating Income (Loss) | 1,092,044 | 692,339 | 1,925,118 | 1,252,111 | |
| Other Income (Expense), Net | 4,833 | 4,675 | (5,301) | 15,306 | |
| Interest Expense, Net | 61,647 | 50,775 | 123,568 | 101,044 | |
| Income Before Income Taxes | 1,035,230 | 646,239 | 1,796,249 | 1,166,373 | |
| Total Assets | 29,077,152 | 29,077,152 | 27,336,578 | ||
|
United States [Member]
|
|||||
| Schedule of Segment Reporting Information By Segment [Abstract] | |||||
| Net Operating Revenues | 3,612,224 | 2,660,452 | 6,644,076 | 5,251,793 | |
| Operating Income (Loss) | 1,083,643 | 634,927 | 1,774,169 | 1,165,878 | |
| Total Assets | 26,072,533 | 26,072,533 | 24,523,072 | ||
|
Canada [Member]
|
|||||
| Schedule of Segment Reporting Information By Segment [Abstract] | |||||
| Net Operating Revenues | 89,140 | 96,489 | 272,883 | 184,559 | |
| Operating Income (Loss) | (20,083) | (14,052) | 51,330 | (52,636) | |
| Total Assets | 976,093 | 976,093 | 1,202,031 | ||
|
Trinidad [Member]
|
|||||
| Schedule of Segment Reporting Information By Segment [Abstract] | |||||
| Net Operating Revenues | 132,924 | 146,274 | 268,272 | 267,344 | |
| Operating Income (Loss) | 71,893 | 92,947 | 152,788 | 170,160 | |
| Total Assets | 1,094,649 | 1,094,649 | 1,012,727 | ||
|
Other International [Member]
|
|||||
| Schedule of Segment Reporting Information By Segment [Abstract] | |||||
| Net Operating Revenues | 5,897 | 6,104 | 11,468 | 12,274 | |
| Operating Income (Loss) | (43,409) | (21,483) | (53,169) | (31,291) | |
| Total Assets | $ 933,877 | $ 933,877 | $ 598,748 | ||