Annual report pursuant to Section 13 and 15(d)

Note 2 - Revenue Recognition (Details Textual)

v3.19.3
Note 2 - Revenue Recognition (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Contract with Customer, Liability, Total $ 10.4 $ 9.3
Contract with Customer, Liability, Revenue Recognized $ 7.0