XML 37 R15.htm IDEA: XBRL DOCUMENT v2.4.0.6

Summary of Significant Accounting Policies - Derivative Instruments and Hedging Activities (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Accounting Policies [Abstract]
Derivative instruments, gain (loss) realized in income, net	$ 112	$ 0	$ 112	$ 0

X

- Definition

Derivative Instruments, Realized Gain (Loss), Net

+ References

No definition available.

+ Details

Name:	lfvn_DerivativeInstrumentsRealizedGainLossNet
Namespace Prefix:	lfvn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

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