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The number of outstanding awards on non stock option plans (for example, phantom stock plan, stock appreciation rights plan, revenue or profit achievement stock award plan).

No definition available.

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-- None. No documentation exists for this element. --

No definition available.

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The weighted-average price, as of the balance sheet date, at which grantees can acquire the shares reserved for issuance on vested portions of options and SARs outstanding and currently exercisable under the stock option and stock appreciation rights plan.

No definition available.

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The weighted-average period between the balance sheet date and expiration for all vested portions of options and stock appreciation rights outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years.

No definition available.

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The weighted-average price at which option holders acquired shares when converting their stock options and stock appreciation rights into shares.

No definition available.

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For presentations that combine terminations, the weighted-average price of expired options and the price at which grantees could have acquired the underlying shares with respect to stock options and stock appreciation rights that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.

No definition available.

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The weighted-average price, as of the balance sheet date, at which grantees can acquire the shares reserved for issuance on stock options and stock appreciation rights awarded during the reporting period.

No definition available.

Name:	rgs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsGrantsDuringPeriodWeightedAverageExercisePrice
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The weighted-average price, as of the balance sheet date, of unvested options, net of estimated forfeitures, under the stock option and stock appreciation rights plan.

No definition available.

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Weighted-average remaining contractual term for option and stock appreciation rights awards for unvested options, net of estimated forfeitures, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	rgs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsNonvestedNetOfEstimatedForfeituresWeightedAverageRemainingContractualTerm
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The weighted-average price, as of the balance sheet date, at which grantees can acquire the shares reserved for issuance under the stock option and stock appreciation rights plan.

No definition available.

Name:	rgs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsOutstandingWeightedAverageExercisePrice
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Weighted-average remaining contractual term for option and stock appreciation rights awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	rgs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsOutstandingWeightedAverageRemainingContractualTerm
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Data Type:	xbrli:durationItemType
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Period Type:	duration

-- None. No documentation exists for this element. --

No definition available.

Name:	rgs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsOutstandingWeightedAverageRemainingContractualTermAbstract
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Data Type:	xbrli:stringItemType
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The number of unvested shares under stock option agreements, net of estimated forfeitures, under the plan that validly exist and are outstanding as of the balance sheet date.

No definition available.

Name:	rgs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonvestedNetOfEstimatedForfeitures
Namespace Prefix:	rgs_
Data Type:	xbrli:sharesItemType
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The number of exercisable awards on non stock option plans (for example, phantom stock plan, stock appreciation rights plan, revenue or profit achievement stock award plan).

No definition available.

Name:	rgs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableNumber
Namespace Prefix:	rgs_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Represents the intrinsic value of equity-based compensation awards nonvested, net of estimated forfeitures for stock options

No definition available.

Name:	rgs_ShareBasedCompensationArrangementbyShareBasedPaymentAwardEquityInstrumentsOptionsAggregateIntrinsicValueNonvestedAwardsNetofEstimatedForfeitures
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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Intrinsic value of vested stock options

No definition available.

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Data Type:	xbrli:monetaryItemType
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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
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Period Type:	duration

- References

No definition available.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Gross number of share options (or share units) granted during the period.

No definition available.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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