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, 2023	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022
Numerator:
Net loss	$ (656)	$ 629	$ (1,058)	$ 610	$ (27)	$ (448)
Denominator:
Basic weighted-average common shares outstanding (in shares)	12,612		12,543		12,574	12,500
Effect of dilutive securities:
Stock awards and options (in shares)	0		0		0	0
Diluted weighted-average common shares outstanding (in shares)	12,612		12,543		12,574	12,500
Net income per share, basic (in USD per share)	$ (0.05)		$ (0.08)		$ (0.00)	$ (0.04)
Net income per share, diluted (in USD per share)	$ (0.05)		$ (0.08)		$ (0.00)	$ (0.04)