CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Total
Balance, beginning at Jun. 30, 2019	$ 39	$ 317,023	$ 32,075	$ (615)	$ (14,481)	$ 334,041
Balance, beginning (in shares) at Jun. 30, 2019	38,970
Increase (Decrease) in Shareholders' Equity
Shares issued in connection with share-based compensation plans	$ 1	235				236
Shares issued in connection with share-based compensation plans (in shares)	660
Share-based compensation		4,459				4,459
Purchase of treasury stock					(1,357)	(1,357)
Other comprehensive income				(46)		(46)
Purchase of capped call		(7,072)				(7,072)
Net loss			(12,157)			(12,157)
Balance, ending at Sep. 30, 2019	$ 40	314,645	19,918	(661)	(15,838)	318,104
Balance, ending (in shares) at Sep. 30, 2019	39,630
Balance, beginning at Jun. 30, 2020	$ 40	321,164	(1,291)	(627)	(16,390)	302,896
Balance, beginning (in shares) at Jun. 30, 2020	39,963
Increase (Decrease) in Shareholders' Equity
Shares issued in connection with share-based compensation plans	$ 1	282				283
Shares issued in connection with share-based compensation plans (in shares)	724
Share-based compensation		3,342				3,342
Purchase of treasury stock					(786)	(786)
Other comprehensive income				79		79
Net loss			(6,499)			(6,499)
Balance, ending at Sep. 30, 2020	$ 41	$ 324,788	$ (7,790)	$ (548)	$ (17,176)	$ 299,315
Balance, ending (in shares) at Sep. 30, 2020	40,687