Dividend Restrictions - Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Current assets:
Total Current Assets	$ 175,144	$ 256,500
Noncurrent assets:
Total Assets	505,390	370,521
Current liabilities:
Total Current Liabilities	39,556	137,174
Total Liabilities	498,455	199,212
Stockholders’ equity
Common stock	455	465
Additional paid-in capital	244,021	241,456
Retained deficit	(230,729)	(63,800)
Less: Treasury stock	(6,812)	(6,812)
Total Stockholders’ Equity	6,935	171,309	$ 180,254	$ 198,839
Total Liabilities and Stockholders’ Equity	505,390	370,521
Parent Company
Current assets:
Accounts receivable from subsidiaries	32,514	30,049
Total Current Assets	32,514	30,049
Noncurrent assets:
Investment in subsidiaries	(25,579)	141,260
Total noncurrent assets	(25,579)	141,260
Total Assets	6,935	171,309
Stockholders’ equity
Common stock	455	465
Additional paid-in capital	244,021	241,456
Retained deficit	(230,729)	(63,800)
Less: Treasury stock	(6,812)	(6,812)
Total Stockholders’ Equity	6,935	171,309
Total Liabilities and Stockholders’ Equity	$ 6,935	$ 171,309