v3.26.1
Business Combination - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 02, 2026
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2026
Jun. 30, 2025
Business Combination [Line Items]          
Remeasurement gain       $ 147,940 $ 0
Mattel163 Limited          
Business Combination [Line Items]          
Equity interest acquired, percentage 50.00%        
Estimated acquisition-date fair value $ 357,200        
Consideration transferred $ 178,600        
Equity interest held before acquisition 50.00%        
Pre-acquisition ownership fair value $ 178,600        
Remeasurement gain     $ 147,900    
Identifiable intangible assets, net $ 161,190        
Weighted average useful life 8 years 1 month 6 days        
Goodwill expected to be deductible for tax purposes $ 39,000        
Settlement of pre-existing royalty rates     $ 7,000    
Mattel163 Limited | Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServicesSold          
Business Combination [Line Items]          
Business acquisition, transaction costs   $ 1,000   1,000  
Mattel163 Limited | Income Statement Location [Axis]: us-gaap:OtherSellingGeneralAndAdministrativeExpense          
Business Combination [Line Items]          
Business acquisition, transaction costs   $ 4,000   $ 6,000  
Mattel163 Limited | Developed Technology Rights          
Business Combination [Line Items]          
Identifiable intangible assets, net $ 126,700        
Weighted average useful life 8 years 7 months 6 days        
Mattel163 Limited | Customer Relationships          
Business Combination [Line Items]          
Identifiable intangible assets, net $ 27,900        
Weighted average useful life 2 years 9 months 18 days        
Mattel163 Limited | Software, Internally Developed          
Business Combination [Line Items]          
Identifiable intangible assets, net $ 6,600        
Weighted average useful life 5 years