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

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

- 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

+ Details

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

- 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

- Definition

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

+ 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 210.5-02.22(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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ 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 210.5-02.19(b),22(b))

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

+ Details

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

- 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=56944662&loc=d3e3255-108585

+ Details

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

- 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=56944662&loc=d3e3536-108585

+ Details

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

- 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

- Definition

Number of new stock issued during the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of equal installments for repayment of principal and interest of a debt.

+ References

No definition available.

+ Details

Name:	vivmf_DebtInstrumentRepaymentOfPrincipalAndInterestNumberOfInstallments
Namespace Prefix:	vivmf_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	vivmf_Note11SubsequentEventsDetailsLineItems
Namespace Prefix:	vivmf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percent of the outstanding loan amount to calculate the automatic increase of the number of shares the lender may acquire in the event the Company fails to meet certain covenants to achieve certain OUS Clinical Trial milestones or capital raising requirements as set forth in the loan agreement.

+ References

No definition available.

+ Details

Name:	vivmf_PercentOfOutstandingLoanAmount
Namespace Prefix:	vivmf_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The contractual life of the warrants.

+ References

No definition available.

+ Details

Name:	vivmf_WarrantTerm
Namespace Prefix:	vivmf_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_CreditFacilityAxis=vivmf_September2014TermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=vivmf_SecondTrancheMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=vivmf_ThirdTrancheMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 11 - Subsequent Events (Details) (USD $)	1 Months Ended		2 Months Ended	3 Months Ended	12 Months Ended	0 Months Ended		6 Months Ended	3 Months Ended	0 Months Ended		2 Months Ended	1 Months Ended
Note 11 - Subsequent Events (Details) (USD $)	Feb. 28, 2015	Sep. 23, 2014	Nov. 30, 2014	Dec. 31, 2014	Dec. 31, 2014	May 14, 2015	Apr. 06, 2015	Apr. 06, 2015	Mar. 31, 2015	Mar. 16, 2015	Feb. 19, 2015	Mar. 31, 2015	Sep. 30, 2014
Note 11 - Subsequent Events (Details) [Line Items]
Stock Issued During Period, Shares, New Issues (in Shares)		11,305,567
Proceeds from Issuance of Common Stock					$ 4,204,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	605,556	940,189	382,000	382,000	382,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$ 0.50	$ 0.53	$ 0.53	$ 0.53	$ 0.53								$ 0.53
Warrant Term	10 years	5 years	5 years	5 years
Percent of Outstanding Loan Amount									1.00%vivmf_PercentOfOutstandingLoanAmount			1.00%vivmf_PercentOfOutstandingLoanAmount
Subsequent Event [Member] \| Private Placement [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Stock Issued During Period, Shares, New Issues (in Shares)						32,432,432
Share Price (in Dollars per share)						$ 0.37
Proceeds from Issuance of Common Stock						12,000,000
Subsequent Event [Member] \| Second Tranche [Member] \| September 2014 Term Loan [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Proceeds from Loans							500,000	1,500,000
Debt Instrument, Repayment of Principal and Interest, Number of Installments							30
Debt Instrument, Interest Rate, Stated Percentage							5.00%	5.00%
Line of Credit Facility, Maximum Borrowing Capacity	500,000
Subsequent Event [Member] \| Third Tranche [Member] \| September 2014 Term Loan [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Debt Instrument, Face Amount						1,000,000
Line of Credit Facility, Maximum Borrowing Capacity	1,000,000
Subsequent Event [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)						25,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)	$ 0.53					$ 0.37
Warrant Term						10 years
Percent of Outstanding Loan Amount	1.00%
Private Placement [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)									940,189			940,189
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)									$ 0.53			$ 0.53
Warrant Term									5 years
Second Tranche [Member] \| September 2014 Term Loan [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Proceeds from Loans										500,000	500,000	1,000,000
Debt Instrument, Repayment of Principal and Interest, Number of Installments												30
Debt Instrument, Interest Rate, Stated Percentage									5.06%	5.00%		5.06%
Debt Instrument, Face Amount													1,500,000
Third Tranche [Member] \| September 2014 Term Loan [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Debt Instrument, Face Amount									1,000,000			1,000,000
September 2014 Term Loan [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Debt Instrument, Face Amount													$ 5,000,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)													471,698
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)													$ 0.53
Warrant Term													10 years