Description of Business, Basis of Presentation and Summary of Significant Accounting Policies (Details)	3 Months Ended		6 Months Ended
	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)	Jun. 30, 2025 USD ($)
Accounting policies
Allowance for credit losses	$ 27,000		$ 27,000		$ 25,000
Stock-Based Compensation
Number of share incentive programs			five
Stock-based compensation expense			$ 494,000	$ 757,000
Foreign currency realized/unrealized gains(loss)	$ 0	$ 0	$ 0	$ 0
Segment Reporting
Number of operating segments (in segments) | segment			1
Number of reportable segments (in segments) | segment			1
Minimum
Accounting policies
Warranty term	24 months		24 months
Maximum
Accounting policies
Warranty term	36 months		36 months
Share-Based Payment Award One
Stock-Based Compensation
Award vesting period (in years)			4 years
Share-Based Payment Award Two
Stock-Based Compensation
Award vesting period (in years)			5 years