v3.26.1
Summary of Significant Accounting Policies (Details)
$ / shares in Units, ₩ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Sep. 01, 2025
KRW (₩)
Summary of Significant Accounting Policies [Line Items]            
Net loss     $ (452,200,000)      
Cash balance $ 5,300,000   5,300,000      
Net working capital deficit 78,800,000   78,800,000      
Insured limits amount 5,000,000   5,000,000   $ 11,400,000  
Revenues 1,636,000 3,515,000    
Accounts receivable 9,000,000   9,000,000      
Outstanding balance 2,300   2,300      
Direct costs and fees     800,000      
Deferred transaction costs     $ 9,265,000  
Deposits assets 7,300,000   7,300,000      
Pension obligations 1,600,000   1,600,000      
Accrued expenses 900,000   900,000      
Noncurrent obligations $ 700,000   $ 700,000      
WTMA [Member]            
Summary of Significant Accounting Policies [Line Items]            
Business Combination, Price Per Share (in Dollars per share) | $ / shares $ 10   $ 10      
Minimum [Member]            
Summary of Significant Accounting Policies [Line Items]            
Insured limits amount | ₩           ₩ 50
Maximum [Member]            
Summary of Significant Accounting Policies [Line Items]            
Insured limits amount | ₩           ₩ 100
Customer Concentration Risk [Member] | Customer A [Member] | Revenue Benchmark [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration percentage     1.50%      
Revenues     $ 700,000      
Customer Concentration Risk [Member] | Customer A [Member] | Accounts Receivable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration percentage     22.00%      
Accounts receivable $ 500,000   $ 500,000      
Customer Concentration Risk [Member] | Customer B [Member] | Revenue Benchmark [Member]            
Summary of Significant Accounting Policies [Line Items]            
Concentration percentage     19.00%      
Revenues     $ 42,000,000      
Customer Concentration Risk [Member] | Customer B [Member] | Accounts Receivable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Accounts receivable 47,000,000   47,000,000      
Customer Concentration Risk [Member] | Customer C [Member] | Accounts Receivable [Member]            
Summary of Significant Accounting Policies [Line Items]            
Accounts receivable $ 1,000,000   $ 1,000,000