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Prepaid Expenses and Other Assets (Tables)
9 Months Ended
Sep. 30, 2021
Prepaid Expenses and Other Assets  
Schedule of prepaid expenses and other current assets

    

September 30,

    

December 31,

2021

    

2020

(in thousands)

 

Prepaid insurance

$

276

$

571

Recoupable deposits and other

 

583

 

559

$

859

$

1,130