Nature of Operations and Summary of Significant Accounting Policies - Internally Developed Software and Content (Details)	Dec. 31, 2025
Software Development
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful lives	5 years
Purchased software
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful lives	3 years
Content | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful lives	2 years
Content | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible assets estimated useful lives	5 years