Summary of Significant Accounting Policies - Summary of Computation of Net (Loss) Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net (loss) income	$ (1,058)	$ 610	$ 79	$ 3,316	$ (448)	$ 3,395
Denominator:
Basic weighted-average common shares outstanding (in shares)	12,543		13,195		12,500	13,294
Effect of dilutive securities:
Stock awards and options (in shares)	0		90		0	65
Diluted weighted-average common shares outstanding (in shares)	12,543		13,285		12,500	13,359
Net income per share, basic (in USD per share)	$ (0.08)		$ 0.01		$ (0.04)	$ 0.26
Net income per share, diluted (in USD per share)	$ (0.08)		$ 0.01		$ (0.04)	$ 0.25