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Accounts Payable and Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2023
Payables and Accruals [Abstract]  
Summary of Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consisted of the following (in thousands):

 

 

 

As of December 31,

 

 

 

2023

 

 

2022

 

Accounts payable - trade

 

$

801

 

 

$

905

 

Payroll and benefits

 

 

1,303

 

 

 

1,373

 

Inventory

 

 

 

 

 

69

 

Royalty fees due to unrelated parties

 

 

4

 

 

 

6

 

Consulting

 

 

 

 

 

8

 

Rent and utilities

 

 

 

 

 

28

 

Audit and tax fees

 

 

218

 

 

 

99

 

Legal

 

 

40

 

 

 

69

 

Other

 

 

44

 

 

 

298

 

Total accounts payable and accrued expenses

 

$

2,410

 

 

$

2,855