XML 26 R35.htm IDEA: XBRL DOCUMENT v2.4.0.6

Subsequent Events (Details Textual) (USD $)	Jul. 31, 2012	Jul. 27, 2012
Maximum [Member]
Subsequent Events (Textual) [Abstract]
Credit Agreement which reduced the minimum EBITDA financial covenant	$ 6,894,000	$ 1,600,000
Minimum [Member]
Subsequent Events (Textual) [Abstract]
Credit Agreement which reduced the minimum EBITDA financial covenant	$ 5,800,000	$ 300,000

X

- Definition

Debt amendment to credit agreement reducing minimum earnings before interest taxes depreciation and amortization financial covenant.

+ References

No definition available.

+ Details

Name:	virc_DebtAmendmentToCreditAgreementReducingMinimumEarningsBeforeInterestTaxesDepreciationAndAmortizationFinancialCovenant
Namespace Prefix:	virc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	virc_SubsequentEventsTextualAbstract
Namespace Prefix:	virc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration