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Prepaid expenses and other assets (Tables)
9 Months Ended
Sep. 30, 2022
Prepaid expenses and other assets  
Schedule of prepaid expenses and other current assets

(in thousands)

    

September 30, 2022

    

December 31, 2021

CARES Act employee retention credit receivable

$

847

$

Research and development advance payments

530

586

Other prepaids and short-term deposits

324

492

Reimbursement receivable from DoD

243

2,674

Prepaid insurance

217

2,019

Unbilled reimbursement receivable from DoD

 

 

1,638

$

2,161

$

7,409