Significant Accounting and Reporting Policies (Average Exchange Rate) (Details)	3 Months Ended	9 Months Ended
Mar. 31, 2013 EUR (€)	Mar. 31, 2013 ILS	Mar. 31, 2013 EUR (€)	Mar. 31, 2013 ILS	Dec. 31, 2012 EUR (€)	Dec. 31, 2012 ILS
Foreign Currency Exchange Rate	€ 0.782	3.648	€ 0.782	3.648	€ 0.759	3.733
Average Foreign Currency Exchange Rate	€ 0.757	3.708	€ 0.775	3.846

Average foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

No definition available.

Name:	vrng_AverageForeignCurrencyExchangeRate
Namespace Prefix:	vrng_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration