Note 8 - Revenue - Disaggregated Revenue by Revenue Source (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenue	$ 1,807,004	$ 1,891,274	$ 5,530,464	$ 5,630,878
Commercial Vehicle [Member]
Revenue	1,163,255	1,235,767	3,586,882	3,648,286
Parts [Member]
Revenue	350,896	376,183	1,089,354	1,141,081
Commercial Vehicle Repair Service [Member]
Revenue	282,149	267,440	820,318	801,898
Financial Service [Member]
Revenue	2,254	2,869	6,715	9,369
Insurance [Member]
Revenue	3,526	3,448	10,396	9,708
Product and Service, Other [Member]
Revenue	$ 4,924	$ 5,567	$ 16,799	$ 20,536

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details