Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands		Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents		$ 9,289	$ 16,302
Accounts receivable		152	1,135
Inventories		2,680	3,201
Prepaid expenses and other current assets		3,838	3,590
Total current assets		15,959	24,228
Property, plant and equipment, net		65,855	66,696
Investment in Juhl		1,500	1,500
Deposits and other assets		848	935
Total assets	[1]	84,162	93,359
Current liabilities:
Accounts payable and accrued liabilities		4,477	5,678
Notes (current), net		14,050	13,900
2020/21 Notes embedded derivative liability		100
Loans payable - other (current)		375	516
Total current liabilities		19,002	20,094
Loans payable - other (long-term)		232	233
Other long-term liabilities		435	528
Total liabilities		19,669	20,855
Commitments and Contingencies (see Note 11)
Stockholders' Equity
Common stock, $0.01 par value per share; 250,000,000 authorized; 14,614,890 and 14,083,232 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively.		145	141
Additional paid-in capital		531,587	530,349
Accumulated deficit		(467,239)	(457,986)
Total stockholders' equity		64,493	72,504
Total liabilities and stockholders' equity		$ 84,162	$ 93,359

[1] All other significant non-cash items relate to the activities of Gevo.