CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Cumulative effect of adoption of accounting principle	Adjusted balance	Common Stock	Common Stock Adjusted balance	Additional Paid-In Capital	Additional Paid-In Capital Adjusted balance	Accumulated Deficit	Accumulated Deficit Cumulative effect of adoption of accounting principle	Accumulated Deficit Adjusted balance	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Adjusted balance
Beginning balances (in shares) at Jun. 30, 2019				14,114,000	14,114,000
Beginning balances at Jun. 30, 2019	$ 27,199	$ 508	$ 27,707	$ 1	$ 1	$ 127,096	$ 127,096	$ (99,960)	$ 508	$ (99,452)	$ 62	$ 62
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	4,837					4,837
Common stock issued under employee stock purchase plan (in shares)				64,000
Common stock issued under employee stock purchase plan	$ 653					653
Exercise of options (in shares)	25,000			25,000
Exercise of options	$ 76					76
Common stock issued under equity award plans (in shares)				910,000
Common stock issued under equity award plans	$ 0
Shares canceled or surrendered as payment of tax withholding and other (in shares)	(400,000)			(413,000)
Shares canceled or surrendered as payment of tax withholding and other	$ (6,246)					(6,246)
Repurchase of company stock (in shares)				(387,000)
Repurchase of company stock	(5,404)							(5,404)
Currency translation adjustment	82										82
Net income	11,549							11,549
Ending balances (in shares) at Jun. 30, 2020				14,313,000
Ending balances at Jun. 30, 2020	33,254			$ 1		126,416		(93,307)			144
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	2,152					2,152
Common stock issued under employee stock purchase plan (in shares)				59,000
Common stock issued under employee stock purchase plan	$ 517					517
Exercise of options (in shares)	289,000			289,000
Exercise of options	$ 1,379					1,379
Common stock issued under equity award plans (in shares)				230,000
Common stock issued under equity award plans	$ 0
Shares canceled or surrendered as payment of tax withholding and other (in shares)	(100,000)			(86,000)
Shares canceled or surrendered as payment of tax withholding and other	$ (1,416)					(1,416)
Repurchase of company stock (in shares)	(1,196,000)
Repurchase of company stock	$ (11,933)
Currency translation adjustment	(40)										(40)
Net income	$ 12,894							12,894
Ending balances (in shares) at Jun. 30, 2021	13,609,000			13,609,000
Ending balances at Jun. 30, 2021	$ 36,807			$ 1		129,048		(92,346)			104
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	1,768					1,768
Common stock issued under employee stock purchase plan (in shares)				68,000
Common stock issued under employee stock purchase plan	$ 372					372
Exercise of options (in shares)	30,000			30,000
Exercise of options	$ 133					133
Common stock issued under equity award plans (in shares)				169,000
Common stock issued under equity award plans	$ 0
Shares canceled or surrendered as payment of tax withholding and other (in shares)	(39,000)			(39,000)
Shares canceled or surrendered as payment of tax withholding and other	$ (246)					(246)
Repurchase of company stock (in shares)	(1,300,000)			(1,344,000)
Repurchase of company stock	$ (8,833)							(8,833)
Cash dividends	(378)							(378)
Currency translation adjustment	(1,227)										(1,227)
Net income	$ 3,120							3,120
Ending balances (in shares) at Jun. 30, 2022	12,493,000			12,493,000
Ending balances at Jun. 30, 2022	$ 31,516			$ 1		$ 131,075		$ (98,437)			$ (1,123)