XML 93 R41.htm IDEA: XBRL DOCUMENT v2.4.1.9

Debt (Narrative) (Details)	1 Months Ended	3 Months Ended			12 Months Ended		1 Months Ended
	Oct. 31, 2013 USD ($)	Mar. 31, 2014 USD ($)	Mar. 31, 2013 USD ($)	Mar. 31, 2013 CAD	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Feb. 28, 2014 Subsequent Event [Member] USD ($)
Short-term Bank Loans and Notes Payable				10,000,000us-gaap_ShortTermBankLoansAndNotesPayable	$ 9,637,000us-gaap_ShortTermBankLoansAndNotesPayable
Proceeds from Issuance of Secured Debt			(9,637,000)us-gaap_ProceedsFromIssuanceOfSecuredDebt		0us-gaap_ProceedsFromIssuanceOfSecuredDebt	9,637,000us-gaap_ProceedsFromIssuanceOfSecuredDebt
Debt Instrument, Interest Rate, Stated Percentage			8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage	8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
Total Debt Closing Fees			3.50vgz_TotalDebtClosingFees
Debt Issuance Cost			(99,000)us-gaap_DebtIssuanceCosts	100,000us-gaap_DebtIssuanceCosts	99,000us-gaap_DebtIssuanceCosts
Shares Issued As Debt Issuance Costs			125,798vgz_SharesIssuedAsDebtIssuanceCosts
Line of Credit Facility, Amount Outstanding							1,344,000us-gaap_LineOfCreditFacilityAmountOutstanding / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
Shares Issued As Consideration To Lender for Extended Maturity Date Of Loan						486,382vgz_SharesIssuedAsConsiderationToLenderForExtendedMaturityDateOfLoan
Repayments of Debt	$ 2,960,000us-gaap_RepaymentsOfDebt	$ 1,344,000us-gaap_RepaymentsOfDebt			$ 6,344,000us-gaap_RepaymentsOfDebt	$ 2,960,000us-gaap_RepaymentsOfDebt	$ 5,000,000us-gaap_RepaymentsOfDebt / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember

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

Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees).

+ References

No definition available.

+ Details

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

X

- Definition

Amount borrowed under the credit facility as of the balance sheet date.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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

X

- Definition

The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

+ 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 (b)

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

+ Details

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

X

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

Name:	us-gaap_RepaymentsOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Carrying amount at the balance sheet date of borrowings from a bank, not elsewhere enumerated in the taxonomy, with a maturity within one year (or within one operating cycle if longer) from the date of borrowing.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph a

-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 210.5-02.19(a)(1))

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



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

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

X

- Definition

Shares Issued As Consideration To Lender for Extended Maturity Date Of Loan

+ References

No definition available.

+ Details

Name:	vgz_SharesIssuedAsConsiderationToLenderForExtendedMaturityDateOfLoan
Namespace Prefix:	vgz_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Shares Issued As Debt Issuance Costs

+ References

No definition available.

+ Details

Name:	vgz_SharesIssuedAsDebtIssuanceCosts
Namespace Prefix:	vgz_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Total Debt Closing Fees

+ References

No definition available.

+ Details

Name:	vgz_TotalDebtClosingFees
Namespace Prefix:	vgz_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration