XML 41 R26.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Other current assets (Tables) | 12 Months Ended
--- | ---
Oct. 31, 2017
Other current assets [Abstract] |
Schedule of other current assets | Other current assets consist of the following (in thousands):
|  | 2017 |  | 2016 |
Prepaid taxes |  | $ | 20 |  | $ | 871 |
Prepaid expense |  |  | 526 |  |  | 347 |
Notes receivable, current portion |  |  | 83 |  |  | 83 |
Other |  |  | 115 |  |  | 135 |
Totals |  | $ | 744 |  | $ | 1,436 |

X
- References No definition available. + Details
Name: | rfil_OtherCurrentAssetsAbstract
Namespace Prefix: | rfil_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration