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Revenue Recognition (Narrative) (Details) - USD ($)
3 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Jun. 30, 2022
Disaggregation of Revenue [Line Items]      
Revenue recognized $ 107,205 $ 167,939  
Domestic sales [Member]      
Disaggregation of Revenue [Line Items]      
Remaining performance obligation, percentage 3.00%   2.40%
Export sales [Member]      
Disaggregation of Revenue [Line Items]      
Remaining performance obligation, percentage 8.00%   10.00%
Minimum [Member]      
Disaggregation of Revenue [Line Items]      
Contract with customer liability remaining performance obligation expected timing of satisfaction period 1 year    
Maximum [Member]      
Disaggregation of Revenue [Line Items]      
Contract with customer liability remaining performance obligation expected timing of satisfaction period 3 years