| Three months ended March 31, | |||||||||||||||||||||||
| Year Ended December 31, | |||||||||||||||||||||||
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | ||||||||||||||||||
| Earnings as Defined in Regulation S-K: | |||||||||||||||||||||||
| Pretax income from continuing operations before adjustment for minority interests in consolidated subsidiaries | $ | (29,323) | $ | (39,844) | $ | 143,477 | $ | (41,122) | (250,865) | $ | (15,918) | ||||||||||||
| Add: | |||||||||||||||||||||||
| Fixed charges | 24,030 | 23,091 | 22,015 | 22,402 | 22,216 | 5,571 | |||||||||||||||||
| Distributed income of equity investees | 6,622 | — | — | 1,866 | 907 | 78 | |||||||||||||||||
| Subtract: | |||||||||||||||||||||||
| Interest capitalized | (333) | (94) | (268) | (448) | — | — | |||||||||||||||||
Earnings | $ | 996 | $ | (16,847) | $ | 165,224 | $ | (17,302) | (227,742) | $ | (10,269 | ||||||||||||
| Fixed Charges as Defined in Regulation S-K: | |||||||||||||||||||||||
| Interest expensed and capitalized | $ | 21,914 | $ | 21,601 | $ | 20,950 | $ | 21,372 | 21,115 | $ | 5,291 | ||||||||||||
| Amortized premiums, discounts and capitalized expenses related to indebtedness | 2,116 | 1,490 | 1,065 | 1,030 | 1,101 | 280 | |||||||||||||||||
Total Fixed Charges | $ | 24,030 | $ | 23,091 | $ | 22,015 | $ | 22,402 | 22,216 | $ | 5,571 | ||||||||||||
Ratio of Earnings to Fixed Charges | 0.04 | -0.73 | 7.51 | -0.77 | -10.25 | -1.84 | |||||||||||||||||
| Dollar amount of the deficiency | 23,034 | 39,938 | — | 39,704 | 249,958 | 15,840 | |||||||||||||||||
