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Stock Option Grants and Warrants (Details 1) (Warrants [Member]) | 12 Months Ended
--- | ---
Jun. 30, 2012 | Jun. 30, 2011
Warrants [Member] |  |
Summary of the warrants issued |  |
Outstanding and exercisable, Beginning balance | 25,460,094 | 38,580,294
Issued | 270,000 | 107,992
Cancelled |  |
Exercised | (12,562,859) | (13,228,192)
Expired | (203,000) |
Outstanding and exercisable, Ending balance | 12,964,235 | 25,460,094

X
- Definition Number of non-option equity instruments exercised by participants. + References No definition available. + Details
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X
- Definition Number of shares under non-option equity instrument agreements for which rights to exercise lapsed. + References No definition available. + Details
Name: | lfvn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpirations
Namespace Prefix: | lfvn_
Data Type: | xbrli:sharesItemType
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X
- Definition Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event. + References No definition available. + Details
Name: | lfvn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures
Namespace Prefix: | lfvn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net number of non-option equity instruments issued to participants. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
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X
- Definition Number of shares reserved for issuance under non-option equity instrument agreements awarded that validly exist and are outstanding, including vested instruments. + References No definition available. + Details
Name: | lfvn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber
Namespace Prefix: | lfvn_
Data Type: | xbrli:sharesItemType
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X
- Details
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Data Type: | xbrli:stringItemType
Balance Type: | na
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