Nature of Business and Summary of Significant Accounting Policies (Details)	1 Months Ended	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2023 USD ($) segment shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($) shares	Jun. 30, 2020 shares
Accounting policies
Stock split	2
Percentage of stock dividend	100.00%
Allowance for credit losses		$ 131,000	$ 243,000
Warranty term		24 to 36
Stock-Based Compensation
Number of share incentive programs		five
Stock based compensation expense		$ 1,464,000	1,649,000	$ 435,000
Foreign currency realized/unrealized gains(loss)		$ 0	$ 0	$ 0
Segment Reporting
Number of operating segments (in segments) | segment		1
Equipment
Accounting policies
Payment terms		30 and 180
Services
Accounting policies
Payment terms		30 days
Common Stock
Accounting policies
Number of shares outstanding | shares		39,663,812	39,628,197	39,595,883	39,588,417