Unaudited Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Revenues	$ 22,813	$ 0	$ 40,908	$ 0
Operating expenses:
Cost of revenues	8,594	0	16,447	0
Selling, general, and administrative expenses	15,985	9,782	31,702	17,516
Total operating expenses	24,579	9,782	48,149	17,516
Loss from operations	(1,766)	(9,782)	(7,241)	(17,516)
Other (income) expense:
Interest expense, net	7,216	7	14,032	19
Gain on extinguishment of debt	0	0	0	(4,527)
Gain on disposal of assets	(794)	0	(3,452)	0
Change in fair value of obligation to issue shares of common stock to sellers of World Energy	0	(137)	0	(498)
Change in fair value of warrant liabilities	(33)	(1,783)	(148)	(4,500)
Change in fair value of interest rate swaps	(9,190)	0	(3,602)	0
Other income, net	(752)	(22)	(880)	(29)
Net income (loss) from continuing operations	1,787	(7,847)	(13,191)	(7,981)
Net loss from discontinued operations (including loss on disposal of $(3,083) for the six months ended June 30, 2023)	(183)	(4,851)	(4,049)	(20,794)
Net income (loss)	1,604	(12,698)	(17,240)	(28,775)
Less: Net loss attributable to redeemable noncontrolling interests and noncontrolling interests	(1,461)	0	(910)	0
Net income (loss) attributable to stockholders	$ 3,065	$ (12,698)	$ (16,330)	$ (28,775)
Net loss attributable to stockholders per share, basic (in dollars per share)	$ 0.02	$ (0.09)	$ (0.11)	$ (0.20)
Net loss attributable to stockholders per share, diluted (in dollars per share)	0.02	(0.09)	(0.11)	(0.20)
Net loss from discontinued operations - basic (in dollars per share)	0	(0.03)	(0.03)	(0.15)
Net loss from discontinued operations - diluted (in dollars per share)	$ 0	$ (0.03)	$ (0.03)	$ (0.15)
Weighted-average shares outstanding, basic (in shares)	148,894,058	142,247,590	147,687,578	141,760,478
Weighted-average shares outstanding, diluted (in shares)	161,606,658	142,247,590	147,687,578	141,760,478