Warranty Obligations (Tables)

3 Months Ended

Mar. 30, 2014

Guarantees [Abstract]

Changes in Warranty Obligations

The changes in the warranty obligations were as follows (in thousands):

Balance as of December 31, 2013	$	3,016
Provisions for warranties issued during the period	759
Fulfillment of warranty obligations	(524		)
Foreign exchange rate changes	8
Balance as of March 30, 2014	$	3,259