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Segment Information | 3 Months Ended
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Mar. 31, 2018
Segment Information |
Segment Information | 12. Segment Information Our operations are organized by management into operating segments by line of business and geography. We have determined that we have four reportable segments as defined in generally accepted accounting principles for segment reporting: (i) Retail Automotive, consisting of our retail automotive dealership operations; (ii) Retail Commercial Truck, consisting of our retail commercial truck dealership operations in the U.S. and Canada; (iii) Other, consisting of our commercial vehicle and power systems distribution operations and other non-automotive consolidated operations; and (iv) Non-Automotive Investments, consisting of our equity method investments in non-automotive operations. The Retail Automotive reportable segment includes all automotive dealerships and all departments relevant to the operation of the dealerships and our retail automotive joint ventures. The individual dealership operations included in the Retail Automotive reportable segment represent six operating segments: Eastern, Central, and Western United States, Stand-Alone Used United States, International, and Stand-Alone Used International. These operating segments have been aggregated into one reportable segment as their operations (A) have similar economic characteristics (all are automotive dealerships having similar margins), (B) offer similar products and services (all sell new and/or used vehicles, service, parts and third-party finance and insurance products), (C) have similar target markets and customers (generally individuals) and (D) have similar distribution and marketing practices (all distribute products and services through dealership facilities that market to customers in similar fashions). Revenue and segment income for the three months ended March 31, 2018 and 2017 follows: Three Months Ended March 31
|  | Retail |  | Retail Commercial |  |  |  |  | Non-Automotive |  | Intersegment |  |  |  |
|  | Automotive |  | Truck |  | Other |  | Investments |  | Elimination |  | Total |
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2018 |  | $ | 5,296.0 |  | $ | 292.4 |  | $ | 158.5 |  | $ | — |  | $ | — |  | $ | 5,746.9 |
2017 |  |  | 4,756.4 |  |  | 211.7 |  |  | 113.0 |  |  | — |  |  | — |  |  | 5,081.1 |
Segment income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2018 |  | $ | 106.6 |  | $ | 12.1 |  | $ | 9.6 |  | $ | 16.0 |  | $ | — |  | $ | 144.3 |
2017 |  |  | 104.8 |  |  | 6.5 |  |  | 0.9 |  |  | 12.5 |  |  | — |  |  | 124.7 |

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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