Note 9 - Business Segments - Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Assets	$ 7,944,778	$ 7,927,155
Operating Segments [Member]
Assets	6,639,000	6,529,000
Operating Segments [Member] \| JBI [Member]
Assets	3,343,000	3,324,000
Operating Segments [Member] \| DCS [Member]
Assets	2,088,000	2,070,000
Operating Segments [Member] \| ICS [Member]
Assets	364,000	286,000
Operating Segments [Member] \| FMS [Member]
Assets	466,000	485,000
Operating Segments [Member] \| JBT [Member]
Assets	378,000	364,000
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
Assets	$ 1,306,000	$ 1,398,000

Amount of asset recognized for present right to economic benefit.

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+ Details