v2.4.1.9

Note 8 - Loan & Related Agreements (Details Textual) (USD $)	0 Months Ended	9 Months Ended	1 Months Ended
	Feb. 11, 2013	Oct. 31, 2013	Jul. 27, 2012	Oct. 31, 2014	Jan. 31, 2014	Feb. 08, 2013	Aug. 13, 2014
Debt Disclosure [Abstract]
Common Stock, Shares, Issued	6,250,000us-gaap_CommonStockSharesIssued			14,684,165us-gaap_CommonStockSharesIssued	14,684,165us-gaap_CommonStockSharesIssued
Sale of Stock, Price Per Share	$ 0.16us-gaap_SaleOfStockPricePerShare
Proceeds from Issuance of Common Stock	$ 1,000,000us-gaap_ProceedsFromIssuanceOfCommonStock	$ 1,030,000us-gaap_ProceedsFromIssuanceOfCommonStock
Share Price	$ 0.14us-gaap_SharePrice			$ 0.17us-gaap_SharePrice		$ 0.158us-gaap_SharePrice
Proceeds from Loans	2,500,000us-gaap_ProceedsFromLoans	1,500,000us-gaap_ProceedsFromLoans
Debt Instrument, Convertible, Conversion Price				$ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1
Senior Secured [Member]
Debt Disclosure [Abstract]
Debt Instrument, Face Amount	1,500,000us-gaap_DebtInstrumentFaceAmount / us-gaap_ShortTermDebtTypeAxis = cmro_SeniorSecuredMember		2,000,000us-gaap_DebtInstrumentFaceAmount / us-gaap_ShortTermDebtTypeAxis = cmro_SeniorSecuredMember
Debt Instrument, Interest Rate, Stated Percentage			5.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_ShortTermDebtTypeAxis = cmro_SeniorSecuredMember
Maximum [Member]
Debt Disclosure [Abstract]
Debt Instrument, Convertible, Conversion Price				$ 0.25us-gaap_DebtInstrumentConvertibleConversionPrice1 / us-gaap_RangeAxis = us-gaap_MaximumMember
After First 12 Months of Loan [Member]
Debt Disclosure [Abstract]
Debt Instrument, Interest Rate, Stated Percentage				8.50%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_RangeAxis = cmro_AfterFirst12MonthsOfLoanMember
First 12 Months of Loan [Member]
Debt Disclosure [Abstract]
Debt Instrument, Interest Rate, Stated Percentage				7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_RangeAxis = cmro_First12MonthsOfLoanMember
Pay Principal Amount and Accrued Interest [Member]
Debt Disclosure [Abstract]
Proceeds from Loans	2,100,000us-gaap_ProceedsFromLoans / us-gaap_NatureOfExpenseAxis = cmro_PayPrincipalAmountAndAccruedInterestMember
NewWarrant [Member] | Subsequent Event [Member]
Debt Disclosure [Abstract]
Class of Warrant or Right, Exercise Price of Warrants or Rights							$ 0.16us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ClassOfWarrantOrRightAxis = cmro_NewWarrantMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
Class of Warrant or Right, Outstanding							2,350,000us-gaap_ClassOfWarrantOrRightOutstanding / us-gaap_ClassOfWarrantOrRightAxis = cmro_NewWarrantMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
Stock Purchase and Warrant Agreement [Member]
Debt Disclosure [Abstract]
Stock Purchase Agreement Shares Agreed			3,000,000cmro_StockPurchaseAgreementSharesAgreed / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember
Stock Purchase Agreement Share Price			$ 1cmro_StockPurchaseAgreementSharePrice / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember
Stock Purchase Agreement Minimum Additional Equity Securities to be Sold			3,000,000cmro_StockPurchaseAgreementMinimumAdditionalEquitySecuritiesToBeSold / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			1,704,546us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 1us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember
Stock Purchase and Warrant Agreement [Member] | Warrant Commitment Letter Terms [Member]
Debt Disclosure [Abstract]
Sales of Equity Securities to Other Investors Threshold			3,000,000cmro_SalesOfEquitySecuritiesToOtherInvestorsThreshold / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember / us-gaap_StatementScenarioAxis = cmro_WarrantCommitmentLetterTermsMember
Investment Warrants, Exercise Price			$ 1invest_InvestmentWarrantsExercisePrice / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember / us-gaap_StatementScenarioAxis = cmro_WarrantCommitmentLetterTermsMember
Stock PurchaseAgreementAdditionalWarrantSharesMaximum			$ 1,000,000cmro_StockPurchaseAgreementAdditionalWarrantSharesMaximum / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember / us-gaap_StatementScenarioAxis = cmro_WarrantCommitmentLetterTermsMember

X

- Definition

Represents the amount raised from sales of equity securities to other investors during a certain period of time that would entitle Broadwood Capital, Inc. to receive an "Additional Warrant" entitling it to purchase an amount of shares of the Company's common stock to be determined based on a formula in the Warrant Commitment Letter.

+ References

No definition available.

+ Details

Name:	cmro_SalesOfEquitySecuritiesToOtherInvestorsThreshold
Namespace Prefix:	cmro_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

X

- Definition

With reference to a Warrant Commitment Letter, this element represents the maximum number of "Additional Warrant Shares" that Broadwood Capital, Inc. will be entitled to purchase under the "Additional Warrant."

+ References

No definition available.

+ Details

Name:	cmro_StockPurchaseAgreementAdditionalWarrantSharesMaximum
Namespace Prefix:	cmro_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Represents stock purchase agreement minimum additional equity securities to be sold.

+ References

No definition available.

+ Details

Name:	cmro_StockPurchaseAgreementMinimumAdditionalEquitySecuritiesToBeSold
Namespace Prefix:	cmro_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Represents stock purchase agreement share price.

+ References

No definition available.

+ Details

Name:	cmro_StockPurchaseAgreementSharePrice
Namespace Prefix:	cmro_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Represents stock purchase agreement shares agreed.

+ References

No definition available.

+ Details

Name:	cmro_StockPurchaseAgreementSharesAgreed
Namespace Prefix:	cmro_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Exercise price of the warrants.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column A

+ Details

Name:	invest_InvestmentWarrantsExercisePrice
Namespace Prefix:	invest_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(4))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(2))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph i

-Subparagraph 2

-Article 4

+ Details

Name:	us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of warrants or rights outstanding.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph i

-Article 4

+ Details

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

+ Details

Name:	us-gaap_CommonStockSharesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_DebtDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 20

-Section 50

-Paragraph 5

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870

+ Details

Name:	us-gaap_DebtInstrumentConvertibleConversionPrice1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

+ Details

Name:	us-gaap_ProceedsFromIssuanceOfCommonStock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Cash received from principal payments made on loans related to operating activities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585

+ Details

Name:	us-gaap_ProceedsFromLoans
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

Name:	us-gaap_SharePrice
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=cmro_NewWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=cmro_StockPurchaseAndWarrantAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_NatureOfExpenseAxis=cmro_PayPrincipalAmountAndAccruedInterestMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=cmro_AfterFirst12MonthsOfLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=cmro_First12MonthsOfLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=cmro_SeniorSecuredMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: