Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenue and cost of goods sold
Hydrocarbon revenue	$ 778	$ 704	$ 3,426	$ 2,016
Grant and other revenue	166	406	620	1,168
Total revenues	10,141	1,127	18,765	6,529
Cost of goods sold	11,760	4,730	24,709	9,474
Gross loss	(1,619)	(3,619)	(5,944)	(6,336)
Operating expenses
Research and development	3,723	5,476	11,414	16,280
Selling, general and administrative	3,570	6,668	13,508	19,897
Other operating expenses	0	0	0	0
Total operating expenses	7,293	12,144	24,922	36,177
Loss from operations	(8,912)	(15,763)	(30,866)	(42,513)
Other (expense) income
Interest expense	(2,017)	(1,733)	(6,227)	(7,321)
Interest expense - debt issuance costs	(581)		(3,766)
Loss on conversion of debt				(2,038)
Gain from change in fair value of embedded derivative of the 2022 Notes	726	1,587	3,470	2,280
Gain from change in fair value of derivative warrant liability	4,173		6,772
Gain from change in fair value of 2017 Notes	5,673		544
Other income		24	7	115
Total other income (expense)	7,974	(122)	800	(6,964)
Net loss	(938)	(15,885)	(30,066)	(49,477)
Deemed dividend - amortization of beneficial conversion feature on Series D-1 preferred stock	0	0	0	0
Net loss attributable to Gevo, Inc. common stockholders	(938)	(15,885)	(30,066)	(49,477)
Net loss per share attributable to Gevo, Inc. common stockholders - basic and diluted	$ (0.01)	$ (0.34)	$ (0.40)	$ (1.14)
Weighted-average number of common shares outstanding - basic and diluted	87,121,184	46,052,867	74,354,906	43,492,291
Ethanol
Revenue and cost of goods sold
Sales	9,197		14,719
Corn
Revenue and cost of goods sold
Sales		17		3,345
Cost of goods sold		$ 16		$ 3,391