Note 15 - Severance Costs (Tables)

12 Months Ended

Jun. 30, 2021

Employee Severance [Member]

Notes Tables

Schedule of Accrued Severance Liability [Table Text Block]

	June 30,			June 30,
(In thousands)	2021			2020
Balance at beginning of period	$	639		$	1,134
Accrual of expense		41			344
Payments		(667	)		(839	)
Balance at end of period	$	13		$	639