Insider Trading Arrangements |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Trading Arrangements, by Individual | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Material Terms of Trading Arrangement | During the quarter ended June 30, 2026, there were no Rule 10b5‑1 trading arrangements (as defined in Item 408(a) of Regulation S‑K) or non‑Rule 10b5‑1 trading arrangements (as defined in Item 408(c) of Regulation S‑K) adopted or terminated by any director or officer (as defined in Rule 16a‑1(f) under the Exchange Act) of Credit Acceptance Corporation. |
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| Rule 10b5-1 Arrangement Adopted | false | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-Rule 10b5-1 Arrangement Adopted | false | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Rule 10b5-1 Arrangement Terminated | false | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-Rule 10b5-1 Arrangement Terminated | false | ||||||||||||||||||||||||||||||||||||||||||||||||||||||