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Deferred Revenue and Customer Advances
3 Months Ended
Apr. 02, 2017
Deferred Revenue and Customer Advances

H. DEFERRED REVENUE AND CUSTOMER ADVANCES

Deferred revenue and customer advances consist of the following and are included in short and long-term deferred revenue and customer advances on the balance sheet:

 

     April 2,      December 31,  
     2017      2016  
     (in thousands)  

Extended warranty

   $ 44,053      $ 46,753  

Equipment maintenance and training

     41,995        39,037  

Customer advances, undelivered elements and other

     18,729        22,151  
  

 

 

    

 

 

 

Total deferred revenue and customer advances

   $ 104,777      $ 107,941