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LONG-TERM DEBT AND FINANCING ARRANGEMENTS (Financing arrangements - Notes Payable) (Details) - Notes payable - Revenue equipment - USD ($) $ in Millions |  | 3 Months Ended | 9 Months Ended
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Nov. 01, 2020 | Sep. 30, 2020 | Sep. 30, 2020
Financing Arrangements |  |  |
Assets financed during the period under promissory note arrangements |  | $ 39.4 | $ 53.0
Subsequent Event |  |  |
Financing Arrangements |  |  |
Assets financed during the period under promissory note arrangements | $ 7.2 |  |

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- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
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