Average balance of securities lending.

No definition available.

Name:	csco_AverageBalanceOfSecuritiesLending
Namespace Prefix:	csco_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Name:	csco_DisclosureInvestmentsAdditionalInformationAbstract
Namespace Prefix:	csco_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Fair value of securities received as collateral that can be resold or repledged percentage.

No definition available.

Name:	csco_FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledgedPercentage
Namespace Prefix:	csco_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration