Business Combinations - Identified Intangible Assets (Details) - Avast plc $ in Millions	Sep. 12, 2022 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets Acquired	$ 2,383
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets Acquired	$ 1,055
Identified finite-lived intangible assets, weighted average estimated useful life	7 years
Developed technology
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets Acquired	$ 1,244
Identified finite-lived intangible assets, weighted average estimated useful life	6 years
Finite-lived trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets Acquired	$ 84
Identified finite-lived intangible assets, weighted average estimated useful life	10 years