Condensed Consolidated Statements of Changes in Stockholders’ Deficit - USD ($) shares in Thousands, $ in Thousands	Total	Issuance of new common stock in connection with emergence	Issuance of new common stock under the Equity Rights Offering	Issuance of new common stock for the Equity Rights Offering backstop commitment	Issuance of new common stock for Bitmain obligation	Cumulative Effect, Period of Adoption, Adjustment	Cumulative Effect, Period of Adoption, Adjusted Balance	Common Stock	Common Stock Issuance of new common stock in connection with emergence	Common Stock Issuance of new common stock under the Equity Rights Offering	Common Stock Issuance of new common stock for the Equity Rights Offering backstop commitment	Common Stock Issuance of new common stock for Bitmain obligation	Common Stock Cumulative Effect, Period of Adoption, Adjusted Balance	Additional Paid-In Capital	Additional Paid-In Capital Issuance of new common stock in connection with emergence	Additional Paid-In Capital Issuance of new common stock under the Equity Rights Offering	Additional Paid-In Capital Issuance of new common stock for the Equity Rights Offering backstop commitment	Additional Paid-In Capital Issuance of new common stock for Bitmain obligation	Additional Paid-In Capital Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Deficit	Accumulated Deficit Cumulative Effect, Period of Adoption, Adjustment	Accumulated Deficit Cumulative Effect, Period of Adoption, Adjusted Balance
Beginning balance (in shares) at Dec. 31, 2023								386,883					386,883
Beginning balance at Dec. 31, 2023	$ (596,941)					$ 24	$ (596,917)	$ 36					$ 36	$ 1,823,260					$ 1,823,260	$ (2,420,237)	$ 24	$ (2,420,213)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(594,205)																			(594,205)
Stock-based compensation	7,434													7,434
Cancellation of common stock in connection with emergence (in shares)								(386,883)
Cancellation of common stock in connection with emergence	0							$ (36)						36
Issuance of new common stock (in shares)									152,576	15,649	2,111	10,735
Issuance of new common stock		$ 296,895	$ 55,000	$ 5,475	$ 27,839				$ 2						$ 296,893	$ 55,000	$ 5,475	$ 27,839
Conversion premium on the issuance of the New Secured Convertible Notes	33,202													33,202
Issuance of warrants	(345,856)													(345,856)
Exercise of stock options	9													9
Restricted stock awards issued, net of tax withholding obligations (in shares)								1,400
Restricted stock awards issued, net of tax withholding obligations	(3,392)													(3,392)
Restricted stock awards forfeited (in shares)								(40)
Exercise of warrants (in shares)								54
Exercise of warrants	420													420
Issuance of new common stock for New Secured Convertible Notes conversion (in shares)								4,525
Issuance of new common stock for New Secured Convertible Notes conversion	26,545													26,545
Issuance of new common stock for PIK interest (in shares)								882
Issuance of new common stock for PIK interest	3,677													3,677
Ending balance (in shares) at Jun. 30, 2024								187,892
Ending balance at Jun. 30, 2024	(1,083,874)							$ 2						1,930,542						(3,014,418)
Beginning balance (in shares) at Mar. 31, 2024								182,237
Beginning balance at Mar. 31, 2024	(318,509)							$ 2						1,891,011						(2,209,522)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(804,896)																			(804,896)
Stock-based compensation	8,494													8,494
Issuance of new common stock (in shares)								79
Issuance of new common stock	399													399
Restricted stock awards issued, net of tax withholding obligations (in shares)								115
Restricted stock awards issued, net of tax withholding obligations	(4)													(4)
Exercise of warrants (in shares)								54
Exercise of warrants	420													420
Issuance of new common stock for New Secured Convertible Notes conversion (in shares)								4,525
Issuance of new common stock for New Secured Convertible Notes conversion	26,545													26,545
Issuance of new common stock for PIK interest (in shares)								882
Issuance of new common stock for PIK interest	3,677													3,677
Ending balance (in shares) at Jun. 30, 2024								187,892
Ending balance at Jun. 30, 2024	$ (1,083,874)							$ 2						1,930,542						(3,014,418)
Beginning balance (in shares) at Dec. 31, 2024	292,606							292,606
Beginning balance at Dec. 31, 2024	$ (820,180)							$ 3						2,915,035						(3,735,218)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(356,106)																			(356,106)
Stock-based compensation	40,751													40,751
Restricted stock awards issued, net of tax withholding obligations (in shares)								4,479
Restricted stock awards issued, net of tax withholding obligations	(50)													(50)
Equity issuance costs	(21)													(21)
Exercise of warrants (in shares)								6,061
Exercise of warrants	$ 70,930													70,930
Ending balance (in shares) at Jun. 30, 2025	303,146							303,146
Ending balance at Jun. 30, 2025	$ (1,064,676)							$ 3						3,026,645						(4,091,324)
Beginning balance (in shares) at Mar. 31, 2025								299,087
Beginning balance at Mar. 31, 2025	(181,507)							$ 3						2,973,015						(3,154,525)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(936,799)																			(936,799)
Stock-based compensation	24,346													24,346
Restricted stock awards issued, net of tax withholding obligations (in shares)								1,499
Restricted stock awards issued, net of tax withholding obligations	0													0
Equity issuance costs	(21)													(21)
Exercise of warrants (in shares)								2,560
Exercise of warrants	$ 29,305													29,305
Ending balance (in shares) at Jun. 30, 2025	303,146							303,146
Ending balance at Jun. 30, 2025	$ (1,064,676)							$ 3						$ 3,026,645						$ (4,091,324)