XML 40 R11.htm IDEA: XBRL DOCUMENT v2.4.0.6

Goodwill

9 Months Ended

Sep. 30, 2012

Goodwill [Abstract]

Goodwill

Note 5 – Goodwill

Goodwill activity for the nine months ended September 30, 2012 consisted of the following:

Net balance at December 31, 2011		$	12,910
Additions			0
Net foreign currency translation			(90	)
Net balance at September 30, 2012		$	12,820

Certain portions of goodwill are denominated in local currencies and are subject to currency fluctuations.

X

- Definition

The entire disclosure for goodwill.

+ References

No definition available.

+ Details

Name:	us-gaap_GoodwillDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	vdsi_GoodwillAbstract
Namespace Prefix:	vdsi_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration