Deferred Revenue and Customer Advances (Tables)

6 Months Ended

Jul. 03, 2016

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:

	July 3, 2016		December 31, 2015
	(in thousands)
Extended warranty	$	47,723	$	46,499
Product maintenance and training		38,030		30,616
Customer advances		3,486		17,456
Undelivered elements and other		128,608		16,701
Total deferred revenue and customer advances	$	217,847	$	111,272