XML 61 R34.htm IDEA: XBRL DOCUMENT v2.4.1.9

Business Acquisition - Additional Information (Detail) (USD $)	0 Months Ended	3 Months Ended		6 Months Ended
	Nov. 02, 2014	Apr. 30, 2015	Apr. 30, 2014	Apr. 30, 2015	Apr. 30, 2014
Business Acquisition Cost Of Acquired Entity Purchase Price value		$ 4,150,000rfil_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceValue		$ 4,150,000rfil_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceValue
Business Acquisition, Effective Date of Acquisition				Nov. 01, 2014
Business Acquisition, Cash Deposited Into Bank				300,000rfil_BusinessAcquisitionCashDepositedIntoBank
Business Acquisition Unregistered Common Stock Shares				252,381rfil_BusinessAcquisitionUnregisteredCommonStockShares
Business Acquisition Unregistered Common Stock Value				1,060,000rfil_BusinessAcquisitionUnregisteredCommonStockValue
Business Acquisition, Percentage of Voting Interests Acquired		100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired		100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Payments to Acquire Businesses, Gross	3,090,000us-gaap_PaymentsToAcquireBusinessesGross
Business Combination, Consideration Transferred	645,000us-gaap_BusinessCombinationConsiderationTransferred1			3,090,000us-gaap_BusinessCombinationConsiderationTransferred1
Business Acquisition, Share Price		$ 4.20us-gaap_BusinessAcquisitionSharePrice		$ 4.20us-gaap_BusinessAcquisitionSharePrice
Revenues		8,076,000us-gaap_Revenues	5,764,000us-gaap_Revenues	14,969,000us-gaap_Revenues	11,614,000us-gaap_Revenues
Comnet Telecom Supply Inc [Member]
Revenues		2,800,000us-gaap_Revenues / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rfil_ComnetTelecomSupplyIncMember		5,000,000us-gaap_Revenues / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rfil_ComnetTelecomSupplyIncMember
Portera [Member]
Business Acquisition, Additional Payment In Cash				1,360,000rfil_BusinessAcquisitionAdditionalPaymentInCash / us-gaap_BusinessAcquisitionAxis = rfil_PorteraMember
Salary Payable To President				210,000rfil_SalaryPayableToPresident / us-gaap_BusinessAcquisitionAxis = rfil_PorteraMember
Description For President Annual Bonus				earn an annual bonus of up to 50% of his base salary.
Payments to Acquire Businesses, Gross				$ 4,150,000us-gaap_PaymentsToAcquireBusinessesGross / us-gaap_BusinessAcquisitionAxis = rfil_PorteraMember

X

- Definition

Amount of additional cash payments during the period.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount related to business acquisition deposited into bank.

+ References

No definition available.

+ Details

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Namespace Prefix:	rfil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

+ References

No definition available.

+ Details

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X

- Definition

Value of all classes of common stock held by shareholders. May be all or portion of the number of unregistered Common Stock Shares

+ References

No definition available.

+ Details

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X

- Definition

Unregistered common stock value relates to the business acquisition.

+ References

No definition available.

+ Details

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Namespace Prefix:	rfil_
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X

- Definition

Description describes the president annual bonus.

+ References

No definition available.

+ Details

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- Definition

This element refers amount of salary payable to president.

+ References

No definition available.

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X

- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e845-128460



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Acquisition Date

-URI http://asc.fasb.org/extlink&oid=6919109



Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-Section 50

-Paragraph 2

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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X

- Definition

Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

+ References

No definition available.

+ Details

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X

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Topic 805

-SubTopic 30

-Section 30

-Paragraph 7

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-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

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-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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