The amounts of payments to be made to the individuals in a subsequent or future period.

No definition available.

Name:	relv_DeferredCompensationArrangementWithIndividualDistributionsPayments
Namespace Prefix:	relv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The total fair value of shares to be issued during the period under a deferred compensation arrangement.

+ References

No definition available.

+ Details

Name:	relv_DeferredCompensationArrangementWithIndividualFairValueOfSharesToBeIssued
Namespace Prefix:	relv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Number of shares to be issued pursuant to the terms of a deferred compensation arrangement.

+ References

No definition available.

+ Details

Name:	relv_DeferredCompensationArrangementWithIndividualSharesToBeIssued
Namespace Prefix:	relv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	relv_LongtermIncentiveCompensationPlanLineItems
Namespace Prefix:	relv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents performance based incentive compensation, vest, based on annual increment percentage.

+ References

No definition available.

+ Details

Name:	relv_PerformanceBasedIncentiveCompensationVestBasedOnAnnualIncrementPercentage
Namespace Prefix:	relv_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

+ Details

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

- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

+ Details

Name:	us-gaap_EmployeeRelatedLiabilitiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The increase (decrease) during the reporting period in the obligation created by employee agreements whereby earned compensation will be paid in the future.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

+ Details

Name:	us-gaap_IncreaseDecreaseInDeferredCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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

- Details

Name:	us-gaap_PlanNameAxis=relv_IncentiveCompensationPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Long-Term Incentive Compensation Plan (Details Textual) - USD ($)	1 Months Ended	3 Months Ended			9 Months Ended
	Apr. 30, 2011	Sep. 30, 2015	Jun. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Long-Term Incentive Compensation Plan [Line Items]
Employee-Related Liabilities, Current		$ 324,539			$ 324,539		$ 1,114,763
Incentive Compensation Plan [Member]
Long-Term Incentive Compensation Plan [Line Items]
Performance Based Incentive Compensation Vest Based On Annual Increment Percentage	20.00%
Employee-Related Liabilities, Current			$ 756,800				$ 666,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights			100% vested, and concurrently, each of the subsidiary's senior managers exercised 100% of his/her put option
Deferred Compensation Arrangement With Individual Shares To Be Issued			100,000
Deferred Compensation Arrangement With Individual Fair Value Of Shares To Be Issued			$ 117,000
Debt Instrument, Description			length from one to two years with payments of principal and interest due quarterly beginning July 29, 2015.
Debt Instrument, Interest Rate, Stated Percentage		3.57906%			3.57906%
Deferred Compensation Arrangement With Individual Distributions Payments			$ 216,000
Increase (Decrease) in Deferred Compensation		$ 0		$ 54,000	$ 90,800	$ 186,700
Incentive Compensation Plan [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Long-Term Incentive Compensation Plan [Line Items]
Debt Instrument, Description of Variable Rate Basis			three-month pound LIBOR rate plus 3%
Debt Instrument, Basis Spread on Variable Rate			3.00%
Incentive Compensation Plan [Member] \| Notes Payable, Other Payables [Member]
Long-Term Incentive Compensation Plan [Line Items]
Deferred Compensation Arrangement With Individual Distributions Payments			$ 424,000