Note 10 - Revenue - Disaggregated Revenue by Revenue Source (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Revenue	$ 1,225,882	$ 1,288,884
Commercial Vehicle [Member]
Revenue	789,554	838,283
Parts [Member]
Revenue	236,597	247,317
Commercial Vehicle Repair Service [Member]
Revenue	191,381	191,037
Financial Service [Member]
Revenue	2,355	4,095
Insurance [Member]
Revenue	2,112	2,515
Product and Service, Other [Member]
Revenue	$ 3,883	$ 5,637

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