Annual report pursuant to Section 13 and 15(d)

Note 18 - Employee Retirement Programs (Details Textual)

v3.20.2
Note 18 - Employee Retirement Programs (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2018
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent 100.00%    
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 2.9 $ 3.4 $ 3.4