Condensed Consolidated Statements of Stockholders Equity (unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Other Comprehensive Income / Loss	Total
Beginning balance, shares at Jun. 30, 2018	18,908
Beginning balance, value at Jun. 30, 2018	$ 2	$ 212,995	$ (189,555)	$ 371	$ 23,813
Cumulative effect of accounting change			582		582
Shares issued pursuant to equity offering, net, shares	2,600
Shares issued pursuant to equity offering, net, value		9,438			9,438
Shares issued pursuant to stock awards, net shares	385
Shares issued pursuant to stock awards, net value		586			586
Tax withholding paid on behalf of employees for restricted shares		(113)			(113)
Share-based compensation		477			477
Net loss			(83)		(83)
Ending balance, shares at Sep. 30, 2018	21,893
Ending balance, value at Sep. 30, 2018	$ 2	223,383	(189,056)	371	34,700
Beginning balance, shares at Jun. 30, 2019	22,812
Beginning balance, value at Jun. 30, 2019	$ 2	226,274	(189,381)	371	37,266
Shares issued pursuant to stock awards, net shares	226
Shares issued pursuant to stock awards, net value		145			145
Tax withholding paid on behalf of employees for restricted shares		(127)			(127)
Share-based compensation		578			578
Net loss			(2,470)		(2,470)
Ending balance, shares at Sep. 30, 2019	23,038
Ending balance, value at Sep. 30, 2019	$ 2	$ 226,870	$ (191,851)	$ 371	$ 35,392