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Statements of Operations - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Income Statement [Abstract]    
Revenues $ 21,237,768 $ 23,199,061
Cost of revenues 10,871,312 10,762,617
Gross profit 10,366,456 12,436,444
Operating expenses:    
   Research and development 4,362,119 3,964,599
   Sales and marketing 3,638,113 3,002,573
   General and administrative 2,812,243 2,771,891
      Total operating expenses 10,812,475 9,739,063
Operating income (loss) (446,019) 2,697,381
Interest expense, net (175,050) (198,935)
Other income 65,082
Net income (loss) before income taxes (621,069) 2,563,528
Income tax benefit 708,000 1,902,729
Net income $ 86,931 $ 4,466,257
Net income (loss) per share:    
   Basic $ 0.01 $ 0.58
   Fully diluted $ 0.01 $ 0.48
Weighted average shares outstanding:    
   Basic 7,184,847 6,991,194
   Fully diluted 7,532,924 8,923,487