Note 4 -Business Segments, Sales of Products and Significant Customers - Schedule of Long-lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Long-lived assets	$ 2,694,119	$ 2,666,250
UNITED STATES
Segment Reporting Information [Line Items]
Long-lived assets	1,684,890	1,698,285
CANADA
Segment Reporting Information [Line Items]
Long-lived assets	1,001,612	960,109
MEXICO
Segment Reporting Information [Line Items]
Long-lived assets	$ 7,617	$ 7,856