Note B - Inventories - Schedule of Inventory (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Inventory, Net	$ 119,802	$ 115,804
Flat-Roll Inventory [Member]
Flat-Roll raw material	89,847	85,483
Flat-Roll finished goods	17,717	17,030
Tubular Inventory [Member]
Flat-Roll raw material	5,447	4,185
Flat-Roll finished goods	$ 6,791	$ 9,106

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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