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Accounts Receivable (Tables)
 6 Months Ended
Jun. 30, 2022
Receivables [Abstract]  
Schedule of changes in allowance for doubtful accounts
Changes in the allowance for doubtful accounts were as follows (in thousands):

Allowance for Doubtful Accounts
Balance at December 31, 2021$(50)
Provisions(80)
Write-offs, net of recoveries— 
Balance at June 30, 2022$(130)