XML 101 R31.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Inventories (Tables)
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Summary of Inventories

Inventories consisted of the following:

 

 

December 31,

 

(table only in thousands)

 

2019

 

 

2018

 

Raw materials

 

$

15,218

 

 

$

15,819

 

Work in process

 

 

7,328

 

 

 

6,098

 

Finished goods

 

 

654

 

 

 

807

 

Obsolescence allowance

 

 

(2,622

)

 

 

(1,907

)

Total inventories

 

$

20,578

 

 

$

20,817