Annual report pursuant to Section 13 and 15(d)

Supplemental Quarterly Information (Unaudited) - (Details)

v3.7.0.1
Supplemental Quarterly Information (Unaudited) - (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Significant items for the results of operations on a quarterly basis                      
Revenues $ 560,421 $ 624,640 $ 558,301 $ 297,870 $ 387,808 $ 394,856 $ 373,762 $ 230,918 $ 2,041,232 $ 1,387,344 $ 1,273,831
Gross profit (loss) 81,920 47,350 24,862 17,384 106,426 4,405 15,907 (16,195) 171,516 110,543 160,612
Selling, general, and administrative expenses including research and development expense 31,864 25,604 25,277 23,703 27,969 21,995 19,749 20,535      
Impairment of property, plant and equipment 17,893 0 0 0         17,893 0 0
Impairment of goodwill         175,028 0 0 0 0 175,028 0
Net income (loss) from operations 32,163 21,746 (415) (6,319) (96,571) (17,590) (3,842) (36,730) 47,175 (154,733) 85,507
Other income (expense), net (6,343) 558 7,432 159 (5,048) 869 972 (2,471) 1,806 (5,678) 603
Net income (loss) attributable to the Company $ 20,197 $ 23,442 $ 7,606 $ (6,918) $ (95,609) $ (15,675) $ (2,001) $ (38,107) $ 44,327 $ (151,392) $ 82,611
Net income (loss) per share attributable to common stockholders - basic (in dollars per share) $ 0.51 $ 0.59 $ 0.18 $ (0.16) $ (2.18) $ (0.36) $ (0.05) $ (0.86) $ 1.06 $ (3.44) $ 2.00
Net income (loss) per share attributable to common stockholders - Diluted (in dollars per share) $ 0.51 $ 0.59 $ 0.18 $ (0.14) $ (2.18) $ (0.36) $ (0.05) $ (0.86) $ 1.06 $ (3.44) $ 1.99
Biomass-based diesel government incentives                 $ 346,672 $ 245,868 $ 220,634
Biomass-based Diesel                      
Significant items for the results of operations on a quarterly basis                      
Biomass-based diesel government incentives         $ 95,008