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v3.20.1

Other income (Schedule of Other Income) (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Disaggregation of Revenue [Line Items] |  |
Other income | $ 14.3 | $ 19.7
Ancillary Product Profit Sharing [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Other income | 8.2 | 10.4
Remarketing Fees [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Other income | 2.8 | 3.4
Interest [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Other income | 1.7 | 2.3
Dealer Enrollment Fees [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Other income | 0.9 | 1.0
Dealer Support Products And Services [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Other income | 0.5 | 0.7
GPS-SID Fees [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Other income | 0.0 | 1.4
Other [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Other income | $ 0.2 | $ 0.5

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of revenue and income classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.4) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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- Details
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