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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of Changes in Allowance for Doubtful Accounts The following are changes in the allowance for doubtful accounts for the periods presented.

 

 

 

Years Ended December 31,

 

 

 

2021

 

 

2020

 

Balances at beginning of year

 

$

1,236

 

 

$

1,559

 

Reductions to expense

 

 

(131

)

 

 

(177

)

Write-offs and other deductions

 

 

(319

)

 

 

(146

)

Balances at end of year

 

$

786

 

 

$

1,236