Note E - Leases (Tables)

9 Months Ended

Dec. 31, 2023

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended				Nine Months Ended
	December 31,				December 31,
	2023		2022		2023		2022
Finance lease – amortization of ROU asset	$	26	$	26	$	78	$	78
Finance lease – interest on lease liability		1		1		3		3
Operating lease expense		34		34		102		94
	$	61	$	61	$	183	$	175

Schedule of Balance Sheet Information Related to Operating Leases [Table Text Block]

	December 31, 2023		March 31, 2023		Balance Sheet Classification
Assets
Operating lease right-of-use asset	$	1,193	$	1,270	Operating lease right-of-use asset
Finance lease right-of-use asset		411		430	Property, plant & equipment
Total right-of-use assets	$	1,604	$	1,700
Liabilities
Operating lease liability, current	$	66	$	101	Accrued expenses
Finance lease liability, current		81		107	Current portion of finance lease
Operating lease liability, non-current		1,127		1,168	Other non-current liabilities
Finance lease liability, non-current		—		54	Other non-current liabilities
Total lease liabilities	$	1,274	$	1,430

Operating and Finance Lease, Liability, Maturity [Table Text Block]

	Operating Leases			Finance Leases
Fiscal 2024 (remainder of fiscal year)		34			27
Fiscal 2025		80			55
Fiscal 2026		75			—
Fiscal 2027		75			—
Fiscal 2028 and beyond		1,237			—
Total undiscounted lease payments	$	1,501		$	82
Less: imputed interest		(308	)		(1	)
Present value of lease liability	$	1,193		$	81