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Inventories (Tables)
9 Months Ended
Sep. 30, 2017
Inventories [Abstract]  
Components Of Inventories



 

 

 

 

 



 

 

 

 

 

(in thousands)

2017

 

2016

Raw materials

$

39,402 

 

$

38,383 

Work in process

 

3,822 

 

 

3,109 

Finished goods and parts

 

57,354 

 

 

61,839 

Inventories

$

100,578 

 

$

103,331