XML 22 R8.htm IDEA: XBRL DOCUMENT

General Information	3 Months Ended
General Information	Mar. 31, 2016
General Information [Abstract]
General Information	1. General information Ritchie Bros. Auctioneers Incorporated and its subsidiaries (collectively referred to as the “Company”) provide asset management and disposition services for the construction, agricultural, transportation, energy, mining, forestry, material handling, marine and real estate industries through its unreserved auctions, online marketplace services, value-added services and listing and software services. Ritchie Bros. Auctioneers Incorporated is a company incorporated in Canada under the Canada Business Corporations Act, whose shares are publicly traded on the Toronto Stock Exchange (“TSX”) and the New York Stock Exchange (“NYSE”).