Business Combination - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
	Mar. 02, 2026	Mar. 31, 2026	Mar. 31, 2025
Business Combination [Line Items]
Remeasurement gain		$ 147,940	$ 0
Mattel163 Limited
Business Combination [Line Items]
Equity interest acquired	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
Business acquisition, transaction costs		2,000
Settlement of pre-existing royalty rates		$ 7,000
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 | Computer Software, Intangible Asset
Business Combination [Line Items]
Identifiable intangible assets, net	$ 6,600
Weighted average useful life	5 years