Name:	rgs_IncreaseDecreaseInSelfInsuranceExpenseDueToChangeInPriorYearEstimates
Namespace Prefix:	rgs_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Number Of Distribution Centers

No definition available.

Name:	rgs_NumberOfDistributionCenters
Namespace Prefix:	rgs_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

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

No definition available.

Name:	rgs_SelfInsuranceAccrualsAbstract
Namespace Prefix:	rgs_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, arising from workmen's compensation-type of incidents that are expected to be paid within one year (or the normal operating cycle, if longer).

No definition available.

Name:	rgs_SelfInsuranceReserveWorkersCompensationCurrent
Namespace Prefix:	rgs_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, arising from workmen's compensation-type of incidents that are expected to be paid after one year (or the normal operating cycle, if longer).

No definition available.

Name:	rgs_SelfInsuranceReserveWorkersCompensationNoncurrent
Namespace Prefix:	rgs_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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

No definition available.

Name:	rgs_ShippingAndHandlingCostsAbstract
Namespace Prefix:	rgs_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 924
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479941/924-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2