RESTATEMENT OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS - Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Assets
Property, plant and equipment, net	$ 954,125		$ 433,473
Total Assets	2,171,302		1,475,946
Stockholders’ Deficit:
Accumulated deficit	(4,362,662)		(3,858,087)
Total Stockholders’ Deficit	(1,252,638)	$ (1,191,987)	(943,049)	$ (826,656)	$ (1,181,135)	$ (596,941)
Total Liabilities and Stockholders’ Deficit	2,171,302		$ 1,475,946
As Reported
Assets
Property, plant and equipment, net	1,078,803
Total Assets	2,295,980
Stockholders’ Deficit:
Accumulated deficit	(4,237,984)
Total Stockholders’ Deficit	(1,127,960)
Total Liabilities and Stockholders’ Deficit	2,295,980
Adjustment
Assets
Property, plant and equipment, net	(124,678)
Total Assets	(124,678)
Stockholders’ Deficit:
Accumulated deficit	(124,678)
Total Stockholders’ Deficit	(124,678)
Total Liabilities and Stockholders’ Deficit	$ (124,678)