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Allowance for Doubtful Accounts (Tables)
 12 Months Ended
Dec. 31, 2021
Allowance for Doubtful Accounts (Tables)  
Schedule Of Allowance For Doubtful Accounts

 

 

Years Ended December 31,

 

 

 

2021

 

 

2020

 

Balance, beginning of year

 

$

50

 

 

$

50

 

Provision for doubtful accounts

 

 

-

 

 

 

-

 

Uncollectible accounts written off

 

 

-

 

 

 

-

 

Balance, end of year

 

$

50

 

 

$

50