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PROPERTY, PLANT AND EQUIPMENT, NET
 12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT, NET

8. PROPERTY, PLANT AND EQUIPMENT, NET

 

   2022   2021 
   December 31, 
   2022   2021 
   (in thousands) 
Land  $23,988   $25,139 
Buildings   55,542    60,384 
Machinery and equipment   51,374    56,275 
Assets in progress   8,458    5,417 
Others   8,679    10,863 
Total   148,041    158,078 
Less accumulated depreciation   (47,514)   (48,602)
Total  $100,527   $109,476 

 

Depreciation expense was $4,993, $3,926, and $3,639 for the years ended December 31, 2022, 2021 and 2020, respectively, and is included in cost of sales within the consolidated statements of operations and comprehensive (loss) income.