Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenue:
Total revenue	$ 510,672	$ 502,400	$ 640,313
Total cost of revenue	389,602	378,941	631,913
Gross profit	121,070	123,459	8,400
Change in fair value of digital assets	(1,052)	0	0
Gain from sale of digital assets	0	3,893	44,298
Impairment of digital assets	0	(4,406)	(231,315)
Change in fair value of energy derivatives	(2,757)	(3,918)	0
Impairment of goodwill and other intangibles	0	0	(1,059,265)
Impairment of property, plant and equipment	(122,869)	0	(590,673)
Losses on exchange or disposal of property, plant and equipment	(4,210)	(1,956)	(28,025)
Operating expenses:
Research and development	11,830	7,184	26,962
Sales and marketing	9,969	7,019	12,731
General and administrative	110,448	93,908	213,280
Total operating expenses	132,247	108,111	252,973
Operating (loss) income	(142,065)	8,961	(2,109,553)
Non-operating expenses (income), net:
Loss (gain) on debt extinguishment	487	(20,065)	287
Interest expense, net	37,070	86,238	96,826
Change in fair value of convertible notes	0	0	186,853
Change in fair value of warrants and contingent value rights	1,369,157	0	(37,937)
Reorganization items, net	(111,439)	191,122	(197,405)
Other non-operating (income) expense, net	(325)	(2,530)	5,232
Total non-operating expenses, net	1,294,950	254,765	53,856
Loss before income taxes	(1,437,015)	(245,804)	(2,163,409)
Income tax expense (benefit)	859	683	(17,091)
Net loss	$ (1,437,874)	$ (246,487)	$ (2,146,318)
Net loss per share, basic (in dollars per share)	$ (4.87)	$ (0.65)	$ (6.30)
Net loss per share, diluted (in dollars per share)	$ (4.87)	$ (0.65)	$ (6.30)
Weighted average shares outstanding, basic (in shares)	255,832	379,863	340,647
Weighted average shares outstanding, diluted (in shares)	255,832	379,863	340,647
Digital asset self-mining
Revenue:
Total cost of revenue	$ 314,335	$ 291,696	$ 395,082
Digital asset self-mining | Nonrelated Party
Revenue:
Digital asset self-mining revenue	408,740	390,333	397,796
Cost of digital asset hosted mining services
Revenue:
Total cost of revenue	53,558	87,245	169,717
Cost of digital asset hosted mining services | Nonrelated Party
Revenue:
Revenue from customers and related parties	77,554	102,005	130,234
Cost of digital asset hosted mining services | Related Party
Revenue:
Revenue from customers and related parties	0	10,062	29,454
Equipment sales
Revenue:
Total cost of revenue	0	0	67,114
Equipment sales | Nonrelated Party
Revenue:
Revenue from customers and related parties	0	0	11,391
Equipment sales | Related Party
Revenue:
Revenue from customers and related parties	0	0	71,438
HPC hosting
Revenue:
Total cost of revenue	21,709	0	0
HPC hosting | Nonrelated Party
Revenue:
Revenue from customers and related parties	$ 24,378	$ 0	$ 0