Note 13 - Segment Information - Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Assets	$ 7,927,155	$ 8,312,270	$ 8,588,000
Operating Segments [Member]
Assets	6,529,000	6,923,000	7,149,000
Operating Segments [Member] | JBI [Member]
Assets	3,324,000	3,507,000	3,391,000
Operating Segments [Member] | DCS [Member]
Assets	2,070,000	2,195,000	2,355,000
Operating Segments [Member] | ICS [Member]
Assets	286,000	288,000	350,000
Operating Segments [Member] | FMS [Member]
Assets	485,000	544,000	634,000
Operating Segments [Member] | JBT [Member]
Assets	364,000	389,000	419,000
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Assets	$ 1,398,000	$ 1,389,000	$ 1,439,000