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Summary of Significant Accounting Policies (Tables)
 6 Months Ended
Jun. 30, 2023
Allowance for Credit Loss [Abstract]  
Summary of credit losses on accounts receivable

The changes in allowance for credit losses on accounts receivable are as follows:

 

 

Three months ended June 30,

 

 

Six months ended June 30,

 

 

2022

 

 

2023

 

 

2022

 

 

2023

 

Beginning balance

 

$

1,510,422

 

 

$

1,740,162

 

 

$

1,720,477

 

 

$

1,876,751

 

Provision for credit losses

 

 

511,253

 

 

 

295,122

 

 

 

588,751

 

 

 

525,814

 

Deductions

 

 

(373,333

)

 

 

(186,689

)

 

 

(660,886

)

 

 

(553,970

)

Ending balance

 

$

1,648,342

 

 

$

1,848,595

 

 

$

1,648,342

 

 

$

1,848,595