Note 9 - Derivative Financial Instruments (Tables)

3 Months Ended

Jun. 30, 2026

Notes Tables

Schedule of Derivative Instruments [Table Text Block]

	Asset Derivatives			Liability Derivatives
	Balance Sheet			Balance Sheet
Derivatives not designated as hedging instruments:	Location	Fair Value		Location	Fair Value
Hot-rolled coil steel contracts	Current portion of derivative assets	$	868	Current portion of derivative liability	$	1,851

	Asset Derivatives			Liability Derivatives
	Balance Sheet			Balance Sheet
Derivatives not designated as hedging instruments:	Location	Fair Value		Location	Fair Value
Hot-rolled coil steel contracts	Current portion of derivative assets	$	153	Current portion of derivative liability	$	426

Derivative Instruments, Gain (Loss) [Table Text Block]

		Loss Recognized in Earnings
	Location of Loss	for the Three Months Ended
	Recognized in Earnings	June 30, 2026
Hot-rolled coil steel contracts	Gain (loss) on economic hedges of risk	$	(2,756	)

		Gain Recognized in Earnings
	Location of Gain	for the Three Months Ended
	Recognized in Earnings	June 30, 2025
Hot-rolled coil steel contracts	Gain (loss) on economic hedges of risk	$	276

Derivatives Not Designated as Hedging Instruments [Table Text Block]

	Notional Amount			Maturity Date
Hot-rolled coil steel contracts	$	(52,041	)	July 2026 - June 2027

	Notional Amount			Maturity Date
Hot-rolled coil steel contracts	$	(8,987	)	April 2026 - May 2027