v3.26.1
Summary of Significant Accounting Policies (Details)
$ / shares in Units, ₩ in Millions
 3 Months Ended
Mar. 31, 2026
USD ($)
$ / shares
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Sep. 01, 2025
KRW (₩)
Summary of Significant Accounting Policies [Line Items]        
Net loss $ 440,300,000      
Cash balance 5,400,000      
Net working capital deficit 81,800,000      
Insured limits amount 5,100,000   $ 11,400,000  
Revenues 1,879,000    
Outstanding balance 2,300      
Deferred transaction costs   9,265,000  
Pension obligations 1,500,000      
Accounts Payable and Other Accrued Liabilities, Current 800,000      
Other noncurrent liabilities $ 725,000    
WTMA [Member]        
Summary of Significant Accounting Policies [Line Items]        
Business Combination, Price Per Share (in Dollars per share) | $ / shares $ 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]        
Revenues $ 700,000      
Concentration percentage 38.00%      
Customer Concentration Risk [Member] | Customer A [Member] | Accounts Receivable [Member]        
Summary of Significant Accounting Policies [Line Items]        
Concentration percentage 14.00%      
Accounts receivable $ 300,000      
Customer Concentration Risk [Member] | Customer B [Member] | Revenue Benchmark [Member]        
Summary of Significant Accounting Policies [Line Items]        
Revenues $ 400,000      
Concentration percentage 19.00%      
Customer Concentration Risk [Member] | Customer B [Member] | Accounts Receivable [Member]        
Summary of Significant Accounting Policies [Line Items]        
Concentration percentage 11.00%      
Accounts receivable $ 300,000      
Customer Concentration Risk [Member] | Customer C [Member] | Accounts Receivable [Member]        
Summary of Significant Accounting Policies [Line Items]        
Concentration percentage 44.00%      
Accounts receivable $ 1,000,000