Income Taxes (Details Numeric 3) $ in Millions	Nov. 27, 2020 USD ($)
Income Tax Disclosure [Abstract]
Deferred tax assets, Intra-entity IP rights transferred	$ 1,350

Amount of deferred tax asset, net of valuation allowance, attributable to deductible temporary difference from intra-entity transfer of asset within consolidated group. Excludes intra-entity transfer of inventory.

No definition available.

Name:	adbe_DeferredTaxAssetsIntraEntityTransferAssetOtherThanInventoryNetOfValuationAllowance
Namespace Prefix:	adbe_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant