CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Jun. 30, 2021		13,609
Beginning balance at Jun. 30, 2021	$ 36,807	$ 1	$ 129,048	$ (92,346)	$ 104
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	645		645
Exercise of options (in shares)		30
Exercise of options	133		133
Common stock issued under equity award plans (in shares)		49
Common stock issued under equity award plans	0
Shares canceled or surrendered as payment of tax withholding and other (in shares)		(19)
Shares canceled or surrendered as payment of tax withholding and other	(139)		(139)
Repurchase of company stock (in shares)		(460)
Repurchase of company stock	(3,492)			(3,492)
Common stock issued under employee stock purchase plan (in shares)		27
Common stock issued under employee stock purchase plan	175		175
Currency translation adjustment	(135)				(135)
Net income (loss)	3,316			3,316
Ending balance (in shares) at Sep. 30, 2021		13,236
Ending balance at Sep. 30, 2021	37,310	$ 1	129,862	(92,522)	(31)
Beginning balance (in shares) at Jun. 30, 2021		13,609
Beginning balance at Jun. 30, 2021	$ 36,807	$ 1	129,048	(92,346)	104
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued under employee stock purchase plan (in shares)	68
Net income (loss)	$ 4,536
Ending balance (in shares) at Mar. 31, 2022		12,577
Ending balance at Mar. 31, 2022	34,031	$ 1	130,714	(96,184)	(500)
Beginning balance (in shares) at Jun. 30, 2021		13,609
Beginning balance at Jun. 30, 2021	$ 36,807	$ 1	129,048	(92,346)	104
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of company stock (in shares)	(1,200)
Ending balance (in shares) at Jun. 30, 2022	12,493	12,493
Ending balance at Jun. 30, 2022	$ 31,516	$ 1	131,075	(98,437)	(1,123)
Beginning balance (in shares) at Sep. 30, 2021		13,236
Beginning balance at Sep. 30, 2021	37,310	$ 1	129,862	(92,522)	(31)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	755		755
Common stock issued under equity award plans (in shares)		67
Common stock issued under equity award plans	0
Shares canceled or surrendered as payment of tax withholding and other (in shares)		(5)
Shares canceled or surrendered as payment of tax withholding and other	(31)		(31)
Repurchase of company stock (in shares)		(454)
Repurchase of company stock	(3,154)			(3,154)
Currency translation adjustment	(179)				(179)
Net income (loss)	79			79
Ending balance (in shares) at Dec. 31, 2021		12,844
Ending balance at Dec. 31, 2021	34,780	$ 1	130,586	(95,597)	(210)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	(38)		(38)
Common stock issued under equity award plans (in shares)		23
Common stock issued under equity award plans	0
Shares canceled or surrendered as payment of tax withholding and other (in shares)		(5)
Shares canceled or surrendered as payment of tax withholding and other	(31)		(31)
Repurchase of company stock (in shares)		(326)
Repurchase of company stock	$ (1,728)			(1,728)
Common stock issued under employee stock purchase plan (in shares)	41	41
Common stock issued under employee stock purchase plan	$ 197		197
Currency translation adjustment	(290)				(290)
Net income (loss)	1,141			1,141
Ending balance (in shares) at Mar. 31, 2022		12,577
Ending balance at Mar. 31, 2022	$ 34,031	$ 1	130,714	(96,184)	(500)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of company stock (in shares)	(300)
Ending balance (in shares) at Jun. 30, 2022	12,493	12,493
Ending balance at Jun. 30, 2022	$ 31,516	$ 1	131,075	(98,437)	(1,123)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	602		602
Common stock issued under equity award plans (in shares)		48
Common stock issued under equity award plans	0
Shares canceled or surrendered as payment of tax withholding and other (in shares)		(17)
Shares canceled or surrendered as payment of tax withholding and other	(72)		(72)
Common stock issued under employee stock purchase plan (in shares)		36
Common stock issued under employee stock purchase plan	121		121
Cash dividends	(377)			(377)
Currency translation adjustment	(510)				(510)
Net income (loss)	610			610
Ending balance (in shares) at Sep. 30, 2022		12,560
Ending balance at Sep. 30, 2022	$ 31,890	$ 1	131,726	(98,204)	(1,633)
Beginning balance (in shares) at Jun. 30, 2022	12,493	12,493
Beginning balance at Jun. 30, 2022	$ 31,516	$ 1	131,075	(98,437)	(1,123)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of company stock (in shares)	0
Common stock issued under employee stock purchase plan (in shares)	76
Net income (loss)	$ 574
Ending balance (in shares) at Mar. 31, 2023	12,771	12,771
Ending balance at Mar. 31, 2023	$ 33,442	$ 1	133,424	(99,004)	(979)
Beginning balance (in shares) at Sep. 30, 2022		12,560
Beginning balance at Sep. 30, 2022	31,890	$ 1	131,726	(98,204)	(1,633)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	823		823
Common stock issued under equity award plans (in shares)		152
Common stock issued under equity award plans	0
Shares canceled or surrendered as payment of tax withholding and other (in shares)		(5)
Shares canceled or surrendered as payment of tax withholding and other	(19)		(19)
Cash dividends	(381)			(381)
Currency translation adjustment	640				640
Net income (loss)	(1,058)			(1,058)
Ending balance (in shares) at Dec. 31, 2022		12,707
Ending balance at Dec. 31, 2022	31,895	$ 1	132,530	(99,643)	(993)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	817		817
Common stock issued under equity award plans (in shares)		40
Common stock issued under equity award plans	0
Shares canceled or surrendered as payment of tax withholding and other (in shares)		(14)
Shares canceled or surrendered as payment of tax withholding and other	$ (54)		(54)
Repurchase of company stock (in shares)	0
Common stock issued under employee stock purchase plan (in shares)	40	38
Common stock issued under employee stock purchase plan	$ 131		131
Cash dividends	(383)			(383)
Currency translation adjustment	14				14
Net income (loss)	$ 1,022			1,022
Ending balance (in shares) at Mar. 31, 2023	12,771	12,771
Ending balance at Mar. 31, 2023	$ 33,442	$ 1	$ 133,424	$ (99,004)	$ (979)