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Inventories
3 Months Ended
Mar. 31, 2017
Inventories [Abstract]  
Inventories



(3)  Inventories



Components of inventories, net, as of March 31, 2017 and December 31, 2016 were as follows:



 

 

 

 

 



 

 

 

 

 

(in thousands)

2017

 

2016

Raw materials

$

38,651 

 

$

38,383 

Work in process

 

4,143 

 

 

3,109 

Finished goods and parts

 

62,311 

 

 

61,839 

Inventories, net

$

105,105 

 

$

103,331