Condensed Consolidated Statements of Operations (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
REVENUES:
Biomass-based diesel sales	$ 551,109	$ 455,928	$ 825,870	$ 799,664
Separated RIN sales	26,186	67,349	73,365	124,674
Biomass-based diesel government incentives	915	10,821	366,200	27,762
Total biomass-based diesel revenue	578,210	534,098	1,265,435	952,100
Other revenue	1,940	1,005	3,967	1,896
Total revenues	580,150	535,103	1,269,402	953,996
COSTS OF GOODS SOLD:
Biomass-based diesel	510,380	468,407	916,189	822,258
Separated RINs	11,011	34,218	43,748	80,847
Other costs of goods sold	1,138	1,024	2,276	2,154
Total cost of goods sold	522,529	503,649	962,213	905,259
GROSS PROFIT	57,621	31,454	307,189	48,737
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	24,512	22,812	56,166	45,719
RESEARCH AND DEVELOPMENT EXPENSE	2,485	3,181	9,083	6,779
IMPAIRMENT OF PROPERTY, PLANT AND EQUIPMENT	0	1,341	0	1,341
INCOME (LOSS) FROM OPERATIONS	30,624	4,120	241,940	(5,102)
OTHER INCOME (EXPENSE), NET:
Change in fair value of contingent consideration	7,129	24	8,669	(565)
Change in fair value of convertible debt conversion liability	0	(32,546)	0	(32,718)
Gain on debt extinguishment	2,337	0	2,105	0
Gain on involuntary conversion	454	0	4,454	0
Other income (loss), net	2,066	32	3,279	(288)
Interest expense	(4,925)	(4,479)	(9,576)	(9,015)
Total other income (expense), net	7,061	(36,969)	8,931	(42,586)
INCOME (LOSS) BEFORE INCOME TAXES	37,685	(32,849)	250,871	(47,688)
INCOME TAX EXPENSE	(3,835)	(1,960)	(2,632)	(3,035)
NET INCOME (LOSS) ATTRIBUTABLE TO THE COMPANY	33,850	(34,809)	248,239	(50,723)
LESS—EFFECT OF PARTICIPATING SHARE-BASED AWARDS	894	0	6,256	0
NET INCOME (LOSS) ATTRIBUTABLE TO THE COMPANY’S COMMON STOCKHOLDERS	$ 32,956	$ (34,809)	$ 241,983	$ (50,723)
NET INCOME (LOSS) PER SHARE ATTRIBUTABLE TO COMMON STOCKHOLDERS:
BASIC (in dollars per share)	$ 0.88	$ (0.90)	$ 6.35	$ (1.31)
DILUTED (in dollars per share)	$ 0.78	$ (0.90)	$ 5.94	$ (1.31)
WEIGHTED AVERAGE SHARES USED TO COMPUTE NET INCOME (LOSS) PER SHARE ATTRIBUTABLE TO COMMON STOCKHOLDERS:
BASIC (in shares)	37,413,387	38,679,849	38,112,531	38,639,672
DILUTED (in shares)	42,079,944	38,679,849	40,713,114	38,639,672