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Inventory (Tables)
3 Months Ended
Mar. 31, 2023
Inventory Disclosure [Abstract]  
Summary of the Components of Inventory

The components of inventory are as follows (in thousands):

 

 

March 31,

 

 

December 31,

 

 

 

2023

 

 

2022

 

Raw materials

 

$

579

 

 

$

615

 

Work in process

 

 

557

 

 

 

498

 

Finished goods

 

 

1,121

 

 

 

1,194

 

 

 

 

2,257

 

 

 

2,307

 

Less: allowance for inventory excess and obsolescence

 

 

(668

)

 

 

(637

)

Total current and non-current inventory, net

 

$

1,589

 

 

$

1,670

 

 

 

 

 

 

 

 

Inventory, net

 

$

1,294

 

 

$

1,384

 

Non-current inventory

 

 

295

 

 

 

286

 

Total current and non-current inventory, net

 

$

1,589

 

 

$

1,670