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Accounts Receivable
3 Months Ended
Mar. 31, 2022
Accounts Receivable [Abstract]  
Accounts Receivable

Note 7 — Accounts Receivable

 

Accounts receivable consisted of the following as of March 31, 2022 and December 31, 2021: 

 

(In thousands)  March 31,
2022
   December 31,
2021
 
Accounts receivable, gross  $9,986   $8,637 
Less allowance for doubtful accounts   (1,415)   (1,415)
Accounts receivable, net  $8,571   $7,222 

 

NEIA, a related party, accounted for $1.3 million and $3.5 million of the Company’s accounts receivable, net as of March 31, 2022 and December 31, 2021, respectively.

 

The changes in the allowance for doubtful accounts consisted of the following:

 

(In thousands)  Three Months ended
March 31,
2022
   Year ended
December 31,
2021
 
Allowance for doubtful accounts - beginning of period  $1,415   $54 
Provision for doubtful accounts   
    1,187 
Other adjustments   
    174 
Allowance for doubtful accounts - end of period  $1,415   $1,415 

 

Bad debt expense was nil for both the three months ended March 31, 2022 and March 31, 2021.