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Accounts Receivable (Tables)
12 Months Ended
Dec. 31, 2021
Receivables [Abstract]  
Schedule of accounts receivable
   December 31,
2021
   December 31,
2020
 
         
Accounts Receivable Gross  $11,067,000   $9,762,000 
Allowance for Doubtful Accounts   (594,000)   (964,000)
Accounts Receivable Net  $10,473,000   $8,798,000 

 

Schedule of allowance for doubtful accounts
   Balance at Beginning of Year   Charged to Costs and Expenses   Deductions from Reserves   Balance at End of Year 
Year ended December 31, 2021 Allowance for Doubtful Accounts  $964,000   $134,000   $504,000   $594,000 
Year ended December 31, 2020 Allowance for Doubtful Accounts  $859,000   $483,000   $378,000   $964,000