Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net income (loss) attributable to common stockholders | $ 60,891 | $ (89,821) | $ 86,215 | $ (75,582) |
| Other comprehensive income (loss): | ||||
| Change in net unrealized gains (losses) on cash flow hedges | 40 | (875) | (811) | (1,277) |
| Net cash flow hedge losses reclassified to operations | 381 | 331 | 697 | 654 |
| Total comprehensive income (loss) | $ 61,312 | $ (90,365) | $ 86,101 | $ (76,205) |