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Prepaid expenses and other assets (Tables)
3 Months Ended
Mar. 31, 2023
Prepaid expenses and other assets  
Schedule of prepaid expenses and other current assets

(in thousands)

    

March 31, 2023

    

December 31, 2022

CARES Act employee retention credit receivable

$

821

$

847

Prepaid subscriptions and service contracts

696

876

Research and development advance payments

271

445

Prepaid insurance

253

158

Other prepaids and current assets

71

$

2,112

$

2,326