|
Consolidated Statements of Equity (USD $)
In Thousands, except Share data, unless otherwise specified
|
Total
|
Common Stock
|
Additional Paid-in Capital
|
Retained Earnings
|
Accumulated Other Comprehensive Income
|
Noncontrolling Interest
|
| Beginning balance, amount at Dec. 31, 2012 |
$ 4,609,861 |
$ 4,180,778 |
$ 73,530 |
$ 354,991 |
$ (2,191) |
$ 2,753 |
| Beginning balance, shares at Dec. 31, 2012 |
|
205,399,102 |
|
|
|
|
| Activities during the period (unaudited) [Roll Forward] |
|
|
|
|
|
|
| Net income |
211,067 |
|
|
187,764 |
|
23,303 |
| Exercise of stock options, shares |
|
344,254 |
|
|
|
|
| Exercise of stock options, amount |
2,976 |
4,241 |
(1,265) |
|
|
|
| Exercise of warrants, shares |
|
60,000 |
|
|
|
|
| Exercise of warrants, amount |
487 |
2,910 |
(2,423) |
|
|
|
| Vesting of restricted stock units, shares |
|
494,964 |
|
|
|
|
| Vesting of restricted stock units, amount |
0 |
27,210 |
(27,210) |
|
|
|
| Tax benefit on options exercised |
10,469 |
|
10,469 |
|
|
|
| Stock-based compensation |
19,724 |
|
19,724 |
|
|
0 |
| Distributions to non-controlling interest |
(22,115) |
|
|
|
|
(22,115) |
| Other comprehensive income, net of tax |
194 |
|
|
|
194 |
|
| Ending balance, amount at Sep. 30, 2013 |
4,832,663 |
4,215,139 |
72,825 |
542,755 |
(1,997) |
3,941 |
| Ending balance, shares at Sep. 30, 2013 |
|
206,298,320 |
|
|
|
|
| Beginning balance, amount at Dec. 31, 2013 |
4,911,498 |
4,215,291 |
77,790 |
617,161 |
(1,752) |
3,008 |
| Beginning balance, shares at Dec. 31, 2013 |
206,305,070 |
206,305,070 |
|
|
|
|
| Activities during the period (unaudited) [Roll Forward] |
|
|
|
|
|
|
| Net income |
259,898 |
|
|
216,845 |
|
43,053 |
| Exercise of stock options, shares |
|
294,358 |
|
|
|
|
| Exercise of stock options, amount |
5,596 |
7,950 |
(2,354) |
|
|
|
| Exercise of warrants, shares |
|
425,160 |
|
|
|
|
| Exercise of warrants, amount |
3,453 |
20,624 |
(17,171) |
|
|
|
| Vesting of restricted stock units, shares |
|
459,926 |
|
|
|
|
| Vesting of restricted stock units, amount |
0 |
20,579 |
(20,579) |
|
|
|
| Tax benefit on options exercised |
4,241 |
0 |
4,241 |
|
|
|
| Stock-based compensation |
24,379 |
|
24,379 |
|
|
|
| Distributions to non-controlling interest |
(37,800) |
|
|
|
|
(37,800) |
| Other comprehensive income, net of tax |
300 |
|
|
|
300 |
|
| Other |
(353) |
|
(353) |
|
|
|
| Ending balance, amount at Sep. 30, 2014 |
$ 5,171,212 |
$ 4,264,444 |
$ 65,953 |
$ 834,006 |
$ (1,452) |
$ 8,261 |
| Ending balance, shares at Sep. 30, 2014 |
207,484,514 |
207,484,514 |
|
|
|
|