Note 14 - Severance Costs (Tables)

3 Months Ended

Sep. 30, 2021

Employee Severance [Member]

Notes Tables

Schedule of Accrued Severance Liability [Table Text Block]

	Three Months			Three Months			Fiscal Year
	Ended			Ended			Ended
	September 30,			September 30,			June 30,
(In thousands)	2021			2020			2021
Balance at beginning of period	$	13		$	639		$	639
Accrual of expense		-			-			41
Payments		(13	)		(225	)		(667	)
Balance at end of period	$	-		$	414		$	13