CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
CURRENT ASSETS:
Cash and cash equivalents	$ 15,217	$ 82,599
Short-term investments	0	496
Digital assets	348	476
Accounts receivable	2,696	237
Prepaid expenses and other assets	6,266	7,484
Emissions and carbon offset credits	1,260	2,361
Income tax receivable	798	0
Current assets held for sale	6,473	6,949
Total current assets	33,058	100,602
LONG-TERM ASSETS:
Property and equipment, net	130,417	216,012
Deferred tax assets	0	15,058
Other long-term assets	292	1,653
Long-term assets held for sale	0	7,942
Total assets	163,767	341,267
CURRENT LIABILITIES:
Accounts payable	9,608	5,749
Accrued emissions expense	6,052	2,634
Accrued expenses	11,327	6,683
Short-term environmental liability	600	0
Income taxes payable	0	2,344
Long-term debt, current portion	67,161	19,577
Other short-term liabilities	0	736
Current liabilities held for sale	3,974	4,003
Total current liabilities	98,722	41,726
LONG-TERM LIABILITIES:
Long-term debt, net of current portion and deferred financing fees	84,585	75,251
Environmental liabilities	27,400	11,306
Other long-term liabilities	107	193
Long-term liabilities held for sale	0	368
Total liabilities	210,814	128,844
COMMITMENTS AND CONTINGENCIES (NOTE 11)
STOCKHOLDERS' EQUITY:
Preferred stock, par value $0.0001, 20,000,000 shares authorized, none outstanding	0	0
Common stock, par value $0.0001, 3,000,000,000 shares authorized, 46,252,779 and 40,865,336 shares issued and outstanding as of December 31, 2022 and 2021, respectively	5	4
Cumulative translation adjustment	(357)	0
Additional paid-in capital	293,769	281,815
Accumulated deficit	(340,464)	(69,396)
Total stockholders' equity	(47,047)	212,423
Total liabilities and stockholders' equity	$ 163,767	$ 341,267