v2.4.0.6

BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION (Details)	Oct. 02, 2012
BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION [Abstract]
Right to receive stock, ratio	0.025

X

- Definition

Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

+ References

No definition available.

+ Details

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Namespace Prefix:	nete_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

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