|
Business Combinations (Additional Information) (Details) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | |
|---|---|---|
|
Apr. 25, 2015
|
Jul. 26, 2014
|
|
| Supplementary Information [Line Items] | ||
| Number of business combinations (in numbers) | 4us-gaap_NumberOfBusinessesAcquired | |
| Acquired Cash and Cash Equivalents | $ 5us-gaap_CashAcquiredFromAcquisition | |
| General and administrative | ||
| Supplementary Information [Line Items] | ||
| Business Acquisition, Transaction Costs | $ 5us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts / us-gaap_NatureOfExpenseAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
$ 7us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts / us-gaap_NatureOfExpenseAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition. No definition available.
|
| X | ||||||||||
|
- Definition
The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The number of businesses acquired by the entity during the period. No definition available.
|
| X | ||||||||||
|
- Details
|