v3.26.1
Basis of Presentation and Summary of Significant Accounting Policies (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
May 15, 2026
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Product Information [Line Items]          
Proceeds from initial public offering, net of underwriting discounts and commissions       $ 6,232,511 $ 0
Total stock-based compensation expense   $ 377,008 $ 13,281 $ 386,601 $ 22,435
Cost of Goods and Service Benchmark | Supplier Concentration Risk | Supplier One          
Product Information [Line Items]          
Concentration risk, percentage       13.00% 16.00%
Cost of Goods and Service Benchmark | Supplier Concentration Risk | Supplier Two          
Product Information [Line Items]          
Concentration risk, percentage       12.00% 10.00%
Cost of Goods and Service Benchmark | Supplier Concentration Risk | Supplier Three          
Product Information [Line Items]          
Concentration risk, percentage       10.00%  
Unvested RSUs          
Product Information [Line Items]          
Total stock-based compensation expense   332,920 $ 0 $ 332,920 $ 0
IPO | Unvested RSUs          
Product Information [Line Items]          
Total stock-based compensation expense   $ 273,600   $ 273,600  
Common Class A          
Product Information [Line Items]          
Common stock, conversion ratio 1        
Common Class A | IPO          
Product Information [Line Items]          
Sale of stock, number of shares issued in transaction (in shares) | shares 34,500,000        
Sale of stock, price per share (in dollars per share) | $ / shares $ 185.00        
Proceeds from initial public offering, net of underwriting discounts and commissions $ 6,200,000        
Customer warrants exercise (in shares) | shares 124,652,775        
Common Class A | Over-Allotment Option          
Product Information [Line Items]          
Sale of stock, number of shares issued in transaction (in shares) | shares 4,500,000        
Redeemable Convertible Preferred Stock          
Product Information [Line Items]          
Temporary equity, conversion ratio 1        
Common Class B          
Product Information [Line Items]          
Customer warrants exercise (in shares) | shares 124,652,775