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Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Treasury Stock, Common [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balances (in shares) at Dec. 31, 2023 2,014,283        
Balances at Dec. 31, 2023 $ 59,335 $ (263,748) $ 3,150,376 $ 15,372,095 $ 18,318,058
Net income 0 0 0 (401,329) (401,329)
Share-based compensation $ 0 0 105,505 0 105,505
Balances (in shares) at Mar. 31, 2024 2,014,283        
Balances at Mar. 31, 2024 $ 59,335 (263,748) 3,225,881 14,970,766 18,022,234
Balances (in shares) at Dec. 31, 2024 2,066,044        
Balances at Dec. 31, 2024 $ 59,335 (472,602) 3,374,002 15,622,319 18,583,054
Net income $ 0 0 0 115,573 115,573
Balances (in shares) at Mar. 31, 2025 2,066,044        
Balances at Mar. 31, 2025 $ 59,335 $ (472,602) $ 3,374,002 $ 15,737,892 $ 18,698,627