XML 58 R47.htm IDEA: XBRL DOCUMENT v3.26.1
Note G - Geographic and Other Information - Sales to Major Customers (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Gross Sales $ 11,617,613 $ 13,447,995
Customer A [Member]    
Gross Sales 2,593,213 5,387,048
Customer B [Member]    
Gross Sales 2,590,260 2,239,705
Customer C [Member]    
Gross Sales 1,874,068 1,831,551
Customer D [Member]    
Gross Sales 1,596,088 1,331,544
All Other Customers [Member]    
Gross Sales $ 2,963,984 $ 2,658,147