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The Company and its Significant Accounting Policies (Details) - USD ($)
 12 Months Ended
Mar. 01, 2024
Dec. 31, 2024
Dec. 31, 2023
Feb. 29, 2024
Disaggregation of Revenue [Line Items]        
Dividend declared on common stock (in percent) 50.00%      
Common stock, shares issued 9,860,368 9,864,000 9,860,000 6,573,570
Common stock, shares outstanding 9,860,368 9,864,000 9,860,000 6,573,570
Foreign currency transaction and translation losses   $ 39,000 $ 3,000  
Revenue   $ 11,679,000 13,940,000  
Period of warranty from date of shipment   1 year    
Extended warranty minimum period   1 year    
Advertising and marketing costs   $ 67,000 48,000  
Transferred at Point in Time        
Disaggregation of Revenue [Line Items]        
Revenue   10,867,000 13,604,000  
Transferred over Time        
Disaggregation of Revenue [Line Items]        
Revenue   $ 812,000 $ 336,000