| Component: (Network and Table) | |
|---|---|
| Network | 2428402 - Disclosure - Certain Concentrations (Details) (http://www.micron.com/role/CertainConcentrationsDetails) |
| Table | Concentration Risk [Table] |
| Reporting Entity [Axis] | 0000723125 (http://www.sec.gov/CIK) |
| Concentration Risk Benchmark [Axis] | Sales Revenue, Goods, Net [Member] |
| Period [Axis] | Concentration Risk [Line Items] | Concentration Risk Type [Axis] | ||||||
|---|---|---|---|---|---|---|---|---|
| Product Concentration Risk [Member] | Customer Concentration Risk [Member] | |||||||
| Concentration Risk by Market [Axis] | Concentration Risk by Market [Axis] | |||||||
| Computing Market [Member] | Mobile Market [Member] | Consumer Electronics Market [Member] | Solid State Drives [Member] | Networking And Storage Market [Member] | Concentration Risk Market [Domain] | |||
| Customer [Axis] | Customer [Axis] | Customer [Axis] | Customer [Axis] | Customer [Axis] | Customer [Axis] | |||
| Customer [Domain] | Customer [Domain] | Customer [Domain] | Customer [Domain] | Customer [Domain] | Intel [Member] | Hewlett-Packard Company [Member] | ||
2012-08-31 - 2013-08-29 | Concentration risk, market concentrations, percentage of net sales (in hundreths) | .30 | .15 | .15 | .15 | .10 | .10 | .10 |
2011-09-02 - 2012-08-30 | Concentration risk, market concentrations, percentage of net sales (in hundreths) | .25 | .15 | .20 | .10 | .10 | .12 | |
2010-09-03 - 2011-09-01 | Concentration risk, market concentrations, percentage of net sales (in hundreths) | .30 | .25 | .15 | .05 | .15 | .10 | |