| Component: (Network and Table) | |
|---|---|
| Network | 2415406 - Disclosure - Income Taxes Income Taxes (Summary of Income Tax Contingencies) (Details) (http://www.brocade.com/role/IncomeTaxesIncomeTaxesSummaryOfIncomeTaxContingenciesDetails) |
| Table | Income Tax Contingency [Table] |
| Reporting Entity [Axis] | 0001009626 (http://www.sec.gov/CIK) |
| Income Tax Authority | Income Tax Authority |
| Income Tax Contingency | Period [Axis] | |
|---|---|---|
2015-11-01 - 2016-10-29 | 2014-11-02 - 2015-10-31 | |
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns | ||
Unrecognized tax benefits, beginning balance | ||
Gross increases for tax positions taken in prior periods | ||
Gross decreases for tax positions taken in prior periods | ( | ( |
Unrecognized Tax Benefits, Increase Resulting from Acquisition | ||
Gross increases for tax positions taken in current period | ||
Changes due to settlements with taxing authorities | ( | |
Reductions resulting from lapses of statutes of limitations | ( | ( |
Unrecognized tax benefits, ending balance | 117,569,000 | |