XML 40 R30.htm IDEA: XBRL DOCUMENT v3.23.1
Inventories, net (Tables)
3 Months Ended
Mar. 31, 2023
Inventories, net  
Schedule of components of inventories

​

​

​

​

​

​

​

​

​

​

​

March 31,

​

December 31,

​

​

    

2023

    

2022

    

​

​

(in thousands)

​

Raw materials

​

$

196,187

​

$

187,313

​

Work in process

​

 

45,783

​

 

35,069

​

Finished goods (completed systems)

​

 

20,084

​

 

20,024

​

Inventories, net

​

$

262,054

​

$

242,406

​

​