Rendering

Component: (Network and Table)
Network
2409402 - Disclosure - Warranties (Product Warranty Liabilities) (Details)
(http://www.oreillyauto.com/role/WarrantiesProductWarrantyLiabilitiesDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000898173 (http://www.sec.gov/CIK)
Product Warranties Disclosures [Abstract]Period [Axis]
2013-01-01 - 2013-12-31
2012-01-01 - 2012-12-31
Product Warranties Disclosures [Abstract]
 
 
Beginning balance
28,001,000  
21,642,000  
Warranty claims
(50,859,000) 
(50,009,000) 
Warranty accruals
56,244,000  
56,368,000  
Ending balance
33,386,000  
 
28,001,000