Note J - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2024	Jun. 30, 2023
Net Sales	$ 114,551	$ 137,298
Flat-roll [Member]
Net Sales	103,387	125,197
Flat-roll [Member] \| Prime Coil [Member]
Net Sales	101,834	123,973
Flat-roll [Member] \| Customer Owned [Member]
Net Sales	1,553	1,224
Tubular [Member]
Net Sales	11,164	12,101
Tubular [Member] \| Manufactured Pipe [Member]
Net Sales	$ 11,164	$ 12,101

Amount, including 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