Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Accumulated Deficit
Balance (in shares) at Jun. 30, 2018		59,998,811
Balance at Jun. 30, 2018	$ 142,688	$ 375,436	$ (232,748)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation (in shares)		13,344
Stock based compensation	370	$ 370
Net loss	(6,320)		(6,320)
Balance (in shares) at Sep. 30, 2018		60,012,155
Balance at Sep. 30, 2018	137,114	$ 375,806	(238,692)
Balance (in shares) at Jun. 30, 2019		60,008,481
Balance at Jun. 30, 2019	112,453	$ 376,853	(264,400)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation	290	$ 290
Net loss	(12,897)		(12,897)
Balance (in shares) at Sep. 30, 2019		60,008,481
Balance at Sep. 30, 2019	$ 99,846	$ 377,143	$ (277,297)