Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In-Capital	Accumulated Other Comprehensive Loss	Treasury Stock	Accumulated Deficit
Balance at Jun. 30, 2021	$ 54,468	$ 133	$ 1,078,602	$ (2,811)		$ (978,343)
Balance, common stock, shares at Jun. 30, 2021		133,279
Treasury stock, shares at Jun. 30, 2021					(6,597)
Treasury stock, value at Jun. 30, 2021					$ (43,113)
Net income	12,696					12,696
Other comprehensive loss	(911)			(911)
Issuance of common stock from equity incentive plans, net of tax withholdings	(4,372)	$ 3	(4,375)
Issuance of common stock from equity incentive plans, net of tax withholdings, shares		3,072
Share-based compensation	10,444		10,444
Balance at Sep. 30, 2021	72,325	$ 136	1,084,671	(3,722)		(965,647)
Balance, common stock, shares at Sep. 30, 2021		136,351
Treasury stock, shares at Sep. 30, 2021					(6,597)
Treasury stock, value at Sep. 30, 2021					$ (43,113)
Balance at Jun. 30, 2022	$ 90,343	$ 140	1,115,416	(3,055)		(934,072)
Balance, common stock, shares at Jun. 30, 2022	139,742	139,742
Treasury stock, shares at Jun. 30, 2022	(10,479)				(10,479)
Treasury stock, value at Jun. 30, 2022	$ (88,086)				$ (88,086)
Net income	12,585					12,585
Other comprehensive loss	(2,115)			(2,115)
Issuance of common stock from equity incentive plans, net of tax withholdings	(3,999)	$ 2	(4,001)
Issuance of common stock from equity incentive plans, net of tax withholdings, shares		1,964
Share-based compensation	13,789		13,789
Balance at Sep. 30, 2022	$ 110,603	$ 142	$ 1,125,204	$ (5,170)		$ (921,487)
Balance, common stock, shares at Sep. 30, 2022	141,706	141,706
Treasury stock, shares at Sep. 30, 2022	(10,479)				(10,479)
Treasury stock, value at Sep. 30, 2022	$ (88,086)				$ (88,086)