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Nature of Business and Significant Accounting Policies, Property, Plant and Equipment, Intangible Assets and Revenue Recognition (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2023
USD ($)
Customer
Dec. 31, 2022
USD ($)
Customer
Property, Plant and Equipment [Abstract]    
Depreciation and amortization expense $ 362 $ 372
Impairment losses recognized $ 0 $ 0
Production Equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 3 years  
Production Equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 7 years  
Office Furniture and Fixtures [Member] | Minimum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 3 years  
Office Furniture and Fixtures [Member] | Maximum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 5 years  
Computer Software and Equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 3 years  
Computer Software and Equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 4 years  
Loaners and Demo Equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 1 year  
Loaners and Demo Equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 5 years  
Leasehold Improvements [Member] | Minimum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 3 years  
Leasehold Improvements [Member] | Maximum [Member]    
Property, Plant and Equipment [Abstract]    
Estimated useful lives 5 years  
ASC 606 [Member] | Net Sales [Member]    
Revenue Recognition [Abstract]    
Number of major customers | Customer 2 1
ASC 606 [Member] | Customer One [Member] | Net Sales [Member] | Customer Concentration Risk [Member]    
Revenue Recognition [Abstract]    
Concentration risk percentage 13.90% 12.50%
ASC 606 [Member] | Customer Two [Member] | Net Sales [Member] | Customer Concentration Risk [Member]    
Revenue Recognition [Abstract]    
Concentration risk percentage 12.60%