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 | 6,250,000 us-gaap_CommonStockSharesIssued |  |  | 14,684,165 us-gaap_CommonStockSharesIssued | 14,684,165 us-gaap_CommonStockSharesIssued |  |
Sale of Stock, Price Per Share | $ 0.16 us-gaap_SaleOfStockPricePerShare |  |  |  |  |  |
Proceeds from Issuance of Common Stock | $ 1,000,000 us-gaap_ProceedsFromIssuanceOfCommonStock | $ 1,030,000 us-gaap_ProceedsFromIssuanceOfCommonStock |  |  |  |  |
Share Price | $ 0.14 us-gaap_SharePrice |  |  | $ 0.17 us-gaap_SharePrice |  | $ 0.158 us-gaap_SharePrice |
Proceeds from Loans | 2,500,000 us-gaap_ProceedsFromLoans | 1,500,000 us-gaap_ProceedsFromLoans |  |  |  |  |
Debt Instrument, Convertible, Conversion Price |  |  |  | $ 0.25 us-gaap_DebtInstrumentConvertibleConversionPrice1 |  |  |
Senior Secured [Member] |  |  |  |  |  |  |
Debt Disclosure [Abstract] |  |  |  |  |  |  |
Debt Instrument, Face Amount | 1,500,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_ShortTermDebtTypeAxis = cmro_SeniorSecuredMember |  | 2,000,000 us-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 |  |  |  | $ 0.25 us-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 | 2,100,000 us-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 |  |  |  |  |  |  | $ 0.16 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ClassOfWarrantOrRightAxis = cmro_NewWarrantMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
Class of Warrant or Right, Outstanding |  |  |  |  |  |  | 2,350,000 us-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 |  |  | 3,000,000 cmro_StockPurchaseAgreementSharesAgreed / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember |  |  |  |
Stock Purchase Agreement Share Price |  |  | $ 1 cmro_StockPurchaseAgreementSharePrice / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember |  |  |  |
Stock Purchase Agreement Minimum Additional Equity Securities to be Sold |  |  | 3,000,000 cmro_StockPurchaseAgreementMinimumAdditionalEquitySecuritiesToBeSold / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 1,704,546 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  | $ 1 us-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 |  |  | 3,000,000 cmro_SalesOfEquitySecuritiesToOtherInvestorsThreshold / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember / us-gaap_StatementScenarioAxis = cmro_WarrantCommitmentLetterTermsMember |  |  |  |
Investment Warrants, Exercise Price |  |  | $ 1 invest_InvestmentWarrantsExercisePrice / us-gaap_ClassOfWarrantOrRightAxis = cmro_StockPurchaseAndWarrantAgreementMember / us-gaap_StatementScenarioAxis = cmro_WarrantCommitmentLetterTermsMember |  |  |  |
Stock PurchaseAgreementAdditionalWarrantSharesMaximum |  |  | $ 1,000,000 cmro_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: |