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CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions | 9 Months Ended
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Sep. 30, 2021 | Sep. 30, 2020
Repayment of Sellers' Floor Plan Notes Payable Dealership Acquisitions | $ 24.3 | $ 0.0
3.50% senior subordinated notes due 2025 |  |
Interest rate (as a percent) | 3.50% | 3.50%
3.75% senior subordinated notes due 2029 |  |
Interest rate (as a percent) | 3.75% |
3.75% senior subordinated notes redeemed August 15, 2020 |  |
Interest rate (as a percent) |  | 3.75%
5.50% senior subordinated notes due 2026 |  |
Interest rate (as a percent) | 5.50% |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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