Discontinued Operations and Transition Costs - Schedule of Assets and Liabilities to be Sold (Details) - USD ($) $ in Millions	Jun. 26, 2021	Dec. 26, 2020
Assets:
Accounts receivable, net	$ 194	$ 290
Deferred costs	102	96
Other current assets	21	16
Total current assets of discontinued operations	317	402
Property and equipment, net	37	34
Intangible assets, net	881	915
Goodwill	1,413	1,413
Deferred tax assets	40	43
Other long-term assets	157	155
Total assets of discontinued operations	2,845	2,962
Liabilities:
Accounts payable and other current liabilities	37	39
Accrued compensation and benefits	18	18
Accrued marketing	8	6
Lease liabilities, current portion	17	15
Deferred revenue	845	892
Total current liabilities of discontinued operations	925	970
Deferred tax liabilities	6	7
Other long-term liabilities	58	51
Deferred revenue, less current portion	545	604
Total liabilities of discontinued operations	$ 1,534	$ 1,632