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

No definition available.

Name:	relv_DeferredCompensationArrangementWithIndividualDistributionsPayments
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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

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Namespace Prefix:	relv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	relv_
Data Type:	xbrli:sharesItemType
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- Definition

The compensation expense recognized during the period pertaining to the incentive compensation bonus plan.

+ References

No definition available.

+ Details

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

- References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents that, the maximum percentage of the entities Income from Operations payable as bonus under incentive compensation plan.

+ References

No definition available.

+ Details

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

- Definition

The minimum quarterly income to be achieved under the plan.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Payroll, payroll taxes and incentive compensation payable, a component of accounts payable and accrued expenses (current).

+ References

No definition available.

+ Details

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Namespace Prefix:	relv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

This element represents that, the percentage of the entities Income from Operations payable as bonus under incentive compensation plan.

+ References

No definition available.

+ Details

Name:	relv_PercentageOfBonusUnderIncentiveCompensationPlan
Namespace Prefix:	relv_
Data Type:	num:percentItemType
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

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

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a supplemental executive retirement plan.

+ References

No definition available.

+ Details

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

- Definition

Carrying amount of an asset that is legally restricted for purposes of settling an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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

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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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

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 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Balance Type:	credit
Period Type:	instant

- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
-Paragraph 1
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Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
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-Section 02
-Paragraph 19, 20, 22
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- Definition

Other generally recurring costs associated with normal operations excluding those directly related to the marketing or selling of products and services not otherwise defined.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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- 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

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Incentive Compensation Plans (Details Textual) - USD ($)	1 Months Ended	3 Months Ended	12 Months Ended
	Apr. 30, 2011	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2014
Incentive Compensation Plans [Line Items]
Other Selling, General and Administrative Expense			$ 23,546,926	$ 25,048,596
Employee-related Liabilities, Current			277,157	1,114,763
Notes Payable, Total			$ 283,455	0
Supplemental Employer Retirement Plan, Defined Contribution [Member]
Incentive Compensation Plans [Line Items]
Supplemental Executive Retirement Plan Employer Matching Contribution Percent			100.00%
Asset Retirement Obligation, Legally Restricted Assets, Fair Value			$ 275,000	284,000
Deferred Compensation Liability, Classified, Noncurrent			277,000	288,000
Incentive Compensation Plan [Member]
Incentive Compensation Plans [Line Items]
Other Selling, General and Administrative Expense			$ 90,800	137,000
Payroll Payroll Taxes And Incentive Compensation Payable				$ 666,000
Percentage Of Bonus Under Incentive Compensation Plan			18.00%	16.00%
Maximum Percentage Of Bonus Under Incentive Compensation Plan			18.00%	18.00%
Incentive Compensation Annual Management			$ 0	$ 89,000
Minimum Quarterly Income From Operations			$ 500,000
Performance Based Incentive Compensation Vest Based On Annual Increment Percentage	20.00%
Employee-related Liabilities, Current		$ 756,800
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights		100% vested, and concurrently, each of the subsidiarys 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, Interest Rate, Stated Percentage			3.58%
Deferred Compensation Arrangement With Individual Distributions Payments		216,000
Incentive Compensation Plan [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Incentive Compensation Plans [Line Items]
Debt Instrument, Description of Variable Rate Basis			three-month pound LIBOR plus 3%.
Debt Instrument, Basis Spread on Variable Rate			3.00%
Incentive Compensation Plan [Member] \| Notes Payable, Other Payables [Member]
Incentive Compensation Plans [Line Items]
Deferred Compensation Arrangement With Individual Distributions Payments		$ 424,000