Note 8 - Fair Value Measurements (Tables)

12 Months Ended

Mar. 31, 2026

Notes Tables

Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]

		*Quoted Prices*
		*in Active*				*Significant*
		*Markets for*				*Other*				*Significant*
		*Identical*				*Observable*				*Unobservable*
		*Assets*				*Inputs*				*Inputs*
		*(Level 1)*				*(Level 2)*				*(Level 3)*				*Total*
Commodity futures – financial liabilities, net		$	(273	)		$	—			$	—			$	(273	)
Contingent consideration for business combination - financial liability			—				—			$	(2,160	)		$	(2,160	)
Total		$	(273	)		$	—			$	(2,160	)		$	(2,433	)

		*Quoted Prices*
		*in Active*				*Significant*
		*Markets for*				*Other*				*Significant*
		*Identical*				*Observable*				*Unobservable*
		*Assets*				*Inputs*				*Inputs*
		*(Level 1)*				*(Level 2)*				*(Level 3)*				*Total*
Commodity futures – financial assets, net		$	349			$	—			$	—			$	349
Total		$	349			$	—			$	—			$	349