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Related Parties | 12 Months Ended
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Dec. 31, 2017
Related Party Transactions [Abstract] |
Related parties | NOTE 11 – RELATED PARTIES The Company leases certain land and buildings related to 75 of its O’Reilly Auto Parts stores under fifteen- or twenty-year operating lease agreements with entities, in which certain of the Company’s affiliated directors, or members of an affiliated director’s immediate family are affiliated. Generally, these lease agreements provide for renewal options for an additional five years at the option of the Company and the lease agreements are periodically modified to further extend the lease term for specific stores under the agreements. Lease payments under these operating leases totaled $4.6 million, $4.5 million and $4.5 million during the years ended December 31, 2017, 2016 and 2015, respectively. The Company believes that the lease agreements with the affiliated entities are on terms comparable to those obtainable from third parties. See Note 6 for further information concerning the Company’s operating leases.

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- Definition The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -URI http://asc.fasb.org/topic&trid=2122745 + Details
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