Note 13 - Severance Costs (Tables)

6 Months Ended

Dec. 31, 2020

Employee Severance [Member]

Notes Tables

Schedule of Accrued Severance Liability [Table Text Block]

	Six Months			Six Months			Fiscal Year
	Ended			Ended			Ended
	December 31,			December 31,			June 30,
(In thousands)	2020			2019			2020
Balance at beginning of period	$	639		$	1,134		$	1,134
Accrual of expense		21			46			344
Payments		(392	)		(319	)		(839	)
Balance at end of period	$	268		$	861		$	639