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v2.4.0.8

Inventories and major vendors - Additional Information (Detail) | 12 Months Ended
--- | ---
Oct. 31, 2013 | Oct. 31, 2012
Vendor One |  |
Schedule of Inventory [Line Items] |  |
Purchases of connector products, percentage | 20.00% | 20.00%
Vendor Two |  |
Schedule of Inventory [Line Items] |  |
Purchases of connector products, percentage | 17.00% | 14.00%

X
- Definition Percentage of Purchases from Major Suppliers + References No definition available. + Details
Name: | rfil_PercentageOfPurchasesFromMajorSuppliers
Namespace Prefix: | rfil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | rfil_ScheduleOfInventoryLineItems
Namespace Prefix: | rfil_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration