NOTE 6 - STOCK OPTIONS (Detail) - Stock Option Information at September 30, 2012 (USD $)	Sep. 30, 2012
	$ 0.12

Summary of range of exercise price, number of outstanding options, weighted average remaining on option contractual life, weighted average exercise price, number of exercisable options and weighted average exercise price of options.

No definition available.

Name:	exnt_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfShares
Namespace Prefix:	exnt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant