XML 48 R36.htm IDEA: XBRL DOCUMENT
v3.23.2

VARIABLE INTEREST ENTITIES (Narrative) (Details) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2023 USD ($) entity
Basis of Presentation |
Number of unconsolidated tax credit fund entities that were considered to be Variable Interest Entities | entity | 6
Equity method investment in VIEs, net | $ | $ 39.6

X
- Definition Number of unconsolidated tax credit fund entities that were considered to be Variable Interest Entities + References No definition available. + Details
Name: | orly_NumberOfUnconsolidatedTaxCreditFundEntitiesThatWereConsideredToBeVariableInterestEntities
Namespace Prefix: | orly_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph b -Publisher FASB -URI https://asc.fasb.org//1943274/2147481203/810-10-50-4 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481203/810-10-50-6 + Details
Name: | us-gaap_VariableInterestEntityEntityMaximumLossExposureAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant