Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$ (44,480)	$ (3,290)
Adjustments to reconcile net loss to net cash flow from operating activities:
Depreciation and amortization	8,855	4,564
Deferred income taxes	(2,073)	0
Goodwill impairment charge	42,307	0
Amortization of debt issuance costs	10	0
Accretion of asset retirement obligations	140	142
Stock-based compensation expense	3,770	0
Investor fee paid in common stock	17,826	0
Advisor fee paid in warrants	8,779	0
Remeasurement of environmental liability	3,688	230
Gain on sale of digital assets	(275)	(123)
Changes in operating assets and liabilities:
Accounts receivable	250	(380)
Emissions and carbon offset credits	(439)	(1,364)
Prepaids and other assets	(7,684)	(1,341)
Accounts payable	1,292	(1,714)
Accrued emissions	552	1,675
Accrued expenses	5,327	2,158
Income taxes payable	2,660
Other long-term liabilities	(426)
Net cash flow provided by operating activities	40,079	557
CASH FLOW FROM INVESTING ACTIVITIES:
Purchases of and deposits for property and equipment	(163,571)	(10,555)
Cash received in Merger	27,113
Net cash flow used in investing activities	(136,458)	(10,555)
CASH FLOW FROM FINANCING ACTIVITIES:
Proceeds from issuance of preferred stock, net of issuance costs	37,113
Proceeds from issuance of common stock, net of issuance costs	47,443
Proceeds from stock options exercised	1,000
Restricted stock unit awards settled in cash for taxes	(894)
Proceeds from warrants exercised	2,155
Issuance costs associated with shares issued for Support acquisition	(2,296)
Proceeds from debt, net of issuance costs	97,885	3,573
Principal payments on debt	(7,705)	(273)
Repayments of finance lease obligations	(777)
Net cash flow provided by financing activities	173,925	3,300
CHANGE IN CASH AND CASH EQUIVALENTS	77,547	(6,698)
CASH AND CASH EQUIVALENTS - beginning of year	5,052	11,750
CASH AND CASH EQUIVALENTS - end of year	$ 82,599	$ 5,052