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Subsequent Events (Detail Textuals) (Subsequent Event, USD $)	1 Months Ended
	Feb. 28, 2014
Subsequent Event
Subsequent Event [Line Items]
Decrease in copyright data fees per year	$ 700,000

X

- Details

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

X

- Definition

This element represents decrease in copyright data fees per year.

+ References

No definition available.

+ Details

Name:	valu_DecreaseInCopyrightDataFeesPerYear
Namespace Prefix:	valu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration