Business Combinations - Preliminary Allocation of Aggregate Purchase Price (Details) - USD ($) $ in Millions	Jun. 30, 2023	Mar. 31, 2023	Sep. 12, 2022
Assets:
Goodwill	$ 10,241	$ 10,217
Avast plc
Assets:
Accounts receivable			$ 63
Other current assets			17
Property and equipment			33
Operating lease assets			18
Intangible assets			2,383
Goodwill			7,349
Other long-term assets			11
Total assets acquired			9,874
Liabilities:
Current liabilities			180
Contract liabilities			509
Operating lease liabilities			18
Long-term deferred tax liabilities			433
Other long-term obligations			46
Total liabilities assumed			1,186
Total purchase price			$ 8,688