Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Revenues	$ 79,859	$ 23,194
Operating expenses:
Cost of revenues	37,813	9,949
Selling, general and administrative expenses	56,122	73,118
Litigation settlements, net	27,465	0
Gain on asset disposal	(4,724)	(580)
Total operating expenses	116,676	82,487
Loss from operations	(36,817)	(59,293)
Other (income) expense:
Interest income	(19,534)	(1,339)
Interest expense, net	41,936	11,401
Gain on extinguishment of debt	0	(4,527)
Change in fair value of obligation to issue shares of common stock to sellers of World Energy	0	(535)
Change in fair value of warrant liabilities	(239)	(5,148)
Change in fair value of interest rate swaps	4,816	(5,554)
Other income, net	(1,309)	(912)
Net loss from continuing operations	(62,487)	(52,679)
Net loss from discontinued operations (including loss on disposal of $3,083 for the year ended December 31, 2023)	(4,123)	(40,112)
Net loss	(66,610)	(92,791)
Less: Net income (loss) attributable to redeemable noncontrolling interests and noncontrolling interests	(779)	1,140
Net loss attributable to stockholders	$ (65,831)	$ (93,931)
Net loss from continuing operations per share, basic (in dollars per share)	$ (3.40)	$ (2.95)
Net loss from continuing operations per share, diluted (in dollars per share)	(3.40)	(2.95)
Net loss from discontinued operations per share, diluted (in dollars per share)	(0.22)	(2.25)
Net loss from discontinued operations, per share, basic (in dollars per share)	(0.22)	(2.25)
Net loss attributable to stockholders per share, basic (in dollars per share)	(3.58)	(5.27)
Net loss attributable to stockholders per share, diluted (in dollars per share)	$ (3.58)	$ (5.27)
Weighted-average shares outstanding, basic (in shares)	18,391,436	17,836,500
Weighted-average shares outstanding, diluted (in shares)	18,391,436	17,836,500