Deferred Revenue and Customer Advances (Tables)

9 Months Ended

Oct. 02, 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:

	October 2, 2016		December 31, 2015
	(in thousands)
Extended warranty	$	48,351	$	46,499
Product maintenance and training		38,109		30,616
Customer advances		4,865		17,456
Undelivered elements and other		73,927		16,701
Total deferred revenue and customer advances	$	165,252	$	111,272