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Subsequent Events (Details) (New Contract [Member], USD $) | 1 Months Ended
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Aug. 01, 2012
New Contract [Member] |
Subsequent Events (Textual) [Abstract] |
Lease period | 5 years
Lease rent payments | $ 108,000

X
- Definition Lease period. + References No definition available. + Details
Name: | lfvn_LeasePeriod
Namespace Prefix: | lfvn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lease rental payments per month. + References No definition available. + Details
Name: | lfvn_LeaseRentalPaymentsPerMonth
Namespace Prefix: | lfvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | lfvn_SubsequentEventsTextualAbstract
Namespace Prefix: | lfvn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration