v3.26.1
Department of Energy Loan Facility and Warrant Obligations - Summary of Initial Recognition of Loan (Parenthetical) (Details) - DOE loan [Member] - USD ($)
$ in Thousands
 6 Months Ended
Jun. 03, 2026
Feb. 24, 2026
Oct. 20, 2025
Jun. 30, 2026
Dec. 31, 2025
Line of Credit Facility [Line Items]          
First advance amount     $ 435,000 [1] $ 1,230,151 $ 438,761
Additional advances $ 342,000 $ 432,000   $ 774,000 [2]  
Fixed Contractual Interest Rate 4.76% 4.41% 4.38%    
[1]

1 First advance in the amount of $435.0 million bearing fixed contractual interest of 4.38%, with repayment beginning in January 2029.
[2]

2 Includes second advance on February 24, 2026 in the amount of $432.0 million bearing fixed contractual interest of 4.41% and third advance on June 3, 2026 of $342.0 million bearing fixed contractual interest of 4.76%, with repayment beginning in January 2029.