XML 46 R35.htm IDEA: XBRL DOCUMENT
v3.8.0.1

INCOME TAXES: Additional Information (Details) $ in Millions | 9 Months Ended
--- | ---
Mar. 31, 2018 USD ($)
Income Tax Disclosure [Abstract] |
Provisional net tax benefit | $ 68.9
Release of valuation allowance | 31.0
Remeasurement of deferred tax accounts | $ 37.9

X
- Definition Amount of reasonable estimate for income tax expense (benefit) from effect of Tax Cuts and Jobs Act of 2017 for which accounting for tax effect is incomplete. + References No definition available. + Details
Name: | rgs_TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit
Namespace Prefix: | rgs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Provisional Income Tax Expense (Benefit), Release Of Valuation Allowance + References No definition available. + Details
Name: | rgs_TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefitReleaseOfValuationAllowance
Namespace Prefix: | rgs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of income tax expense (benefit) for remeasurement of deferred tax asset from change in tax rate pursuant to Tax Cuts and Jobs Act of 2017. + References No definition available. + Details
Name: | rgs_TaxCutsAndJobsActof2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpenseBenefit
Namespace Prefix: | rgs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration