XML 27 R11.htm IDEA: XBRL DOCUMENT v3.19.1
Inventories, Net
 12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Inventories, net

Note 4 - Inventories, net:

 

 

 

December 31,

 

 

 

2017

 

 

2018

 

 

 

(in thousands)

 

Raw materials

 

$

2,730

 

 

$

2,661

 

Work in process

 

 

9,836

 

 

 

11,130

 

Finished products

 

 

2,816

 

 

 

3,311

 

Total

 

$

15,382

 

 

$

17,102