Consolidated Statements of Equity - USD ($) $ in Millions		Total		Cumulus Digital Holdings	[6]	TeraWulf	[7]	Common stock shares		Additional paid-in capital	Accumulated earnings (deficit)	Accumulated other comprehensive income (loss)	Treasury Stock	Member's Equity		Non controlling Interest	Non controlling Interest Cumulus Digital Holdings	[6]	Non controlling Interest TeraWulf	[7]
Beginning balance at Dec. 31, 2021												$ (152)
Member's Equity, Beginning balance at Dec. 31, 2021		$ 733												$ 733		$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(1,293)												(1,289)		(4)
Other comprehensive income (loss)		(15)										(15)		(15)
Non-cash consolidation of affiliate subsidiary		71														71
Cancellation of equity at Emergence												0
Cash contribution		7														7
Non-cash distribution to member		(2)												(2)
Non-cash contribution from member		17														17
Ending balance at Dec. 31, 2022												(167)
Member's Equity, Ending balance at Dec. 31, 2022		(482)												(573)		91
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		465												479		(14)
Other comprehensive income (loss)		6										6		6
Cancellation of equity at Emergence		88	[1]									161		88	[1]
Issuance of member’s equity	[1]	2,313												2,313
Issuance of warrants	[1]	8												8
Common equity from member's equity exchange (in shares)	[2]							59,029,000
Common equity from member's equity exchange		0								$ 2,321				$ (2,321)
Non-cash distribution to member	[3]	(5)														(5)
Non-cash contribution from member	[4]	38														38
Ending balance at May. 17, 2023		$ 2,431								2,321	$ 0	0	$ 0			110
Ending balance (in shares) at May. 17, 2023		59,028,843						59,029,000	[2]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		$ 143									134					9
Other comprehensive income (loss)		(23)										(23)
Cancellation of equity at Emergence												0
Purchase of noncontrolling interest	[5]	(19)								5						(24)
Non-cash distribution to member	[3]	(20)														(20)
Cash contribution		1														1
Stock-based compensation expense		19								19
Other		2								1						1
Ending balance at Dec. 31, 2023		$ 2,534								2,346	134	(23)	0			77
Ending balance (in shares) at Dec. 31, 2023		59,028,843						59,029,000	[2]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		$ 1,013									998					15
Other comprehensive income (loss)		$ 11										11
Cancellation of equity at Emergence												0
Share repurchase (in shares)		(13,227,222)						(13,227,000)	[2]
Share repurchases		$ (1,977)											(1,977)
Purchase of noncontrolling interest	[5]	(125)								(87)						(38)
Retirement of treasury stock		0								(519)	(1,458)		1,977
Cash settlement of restricted stock units		(32)								(32)
Exercise of warrants (in shares)	[2]							160,000
Exercise of warrants		(16)								(16)
Non-cash distribution to member				$ (2)		$ (52)											$ (2)		$ (52)
Stock-based compensation expense		33								33
Ending balance at Dec. 31, 2024		$ 1,387								$ 1,725	$ (326)	$ (12)	$ 0			$ 0
Ending balance (in shares) at Dec. 31, 2024		45,961,910						45,962,000	[2]

[1] Pursuant to the Plan of Reorganization: (i) existing equity interests were canceled; and (ii) new equity interests and equity-classified warrants were issued.

[2] Shares in thousands.

[3] Related primarily to distributions of Bitcoin to TeraWulf.

[4] Related to contributions of cryptocurrency miners by TeraWulf to Nautilus.

[5] TES acquisition of remaining noncontrolling interests in Cumulus Digital and Nautilus. See Note 18 for additional information.

[6] Distributions to noncontrolling interest owners of Cumulus Digital and Nautilus.

[7] Related primarily to distribution of Bitcoin and cryptocurrency miners to TeraWulf.