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Consolidated Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Statement of Financial Position [Abstract]    
Allowance for bad debts $ 922,000 $ 574,000
Preferred stock - par value $ 0.001 $ 0.001
Preferred stock - shares authorized 5,000,000 5,000,000
Preferred stock - shares issued 0 0
Common stock - par value $ 0.001 $ 0.001
Common stock - shares authorized 75,000,000 75,000,000
Common stock - shares issued 52,083,732 51,184,584
Common stock - shares outstanding 47,403,009 46,503,861
Treasury Stock, Common, Shares 4,680,723 4,680,723