Annual report pursuant to Section 13 and 15(d)

Note 18 - Restricted Cash and Investments (Details Textual)

v3.7.0.1
Note 18 - Restricted Cash and Investments (Details Textual) - USD ($)
$ in Thousands
Jun. 30, 2017
Jun. 30, 2016
Restricted Cash and Investments, Noncurrent $ 7,300 $ 7,800