Nature of Business and Summary of Significant Accounting Policies (Details)	3 Months Ended
	Sep. 30, 2023 USD ($) segment	Sep. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)
Accounting policies
Allowance for credit losses	$ 107,000		$ 131,000
Warranty term	The Company provides limited standard warranty for defective products, usually for a period of 24 to 36 months
Stock-Based Compensation
Number of share incentive programs	five
Stock based compensation expense	$ 307,000	$ 477,000
Foreign currency realized/unrealized gains(loss)	$ 0	$ 0
Segment Reporting
Number of operating segments (in segments) | segment	1
Equipment
Accounting policies
Payment terms	typically due within 30 and 180 days of the delivery date
Services
Accounting policies
Payment terms	typically due at the beginning of the month of service or in 30 days for customers with an open account