Consolidated Statements of Changes in Stockholders’ Equity (Unaudited) Statement - USD ($) $ in Thousands	Total	Common Stock	Additional Paid  In Capital	Accumulated Other Comprehensive Income	Accumulated Deficit
Beginning balance, value at Jun. 30, 2018	$ 134,470	$ 33	$ 461,927	$ 101	$ (327,591)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Based Compensation Restricted Stock Awards Net	3,132	0	3,132	0	0
Shares withheld for payroll taxes	(1,058)	0	0	0	(1,058)
Stock Issued During Period, Value, Employee Stock Purchase Plan	252	0	252	0	0
Exercise of stock options and warrants	71	0	71	0	0
Unrealized gain on available-for-sale debt securities	0
Net loss	(2,888)	0	0	0	(2,888)
Ending balance, value at Sep. 30, 2018	133,979	33	465,382	0	(331,436)
Beginning balance, value at Jun. 30, 2019	147,944
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Based Compensation Restricted Stock Awards Net	3,804	0	3,804	0	0
Shares withheld for payroll taxes	(5,506)	0	0	0	5,506
Stock Issued During Period, Value, Employee Stock Purchase Plan	242	0	242	0	0
Unrealized gain on available-for-sale debt securities	24	0	0	24	0
Stock issued for acquisitions	1,346	0	1,346	0	0
Net loss	(5,780)	0	0	0	(5,780)
Ending balance, value at Sep. 30, 2019	$ 142,074	$ 34	$ 482,760	$ 102	$ (340,822)