SUPPLEMENTAL BALANCE SHEET INFORMATION (Tables)

3 Months Ended

Mar. 29, 2014

SUPPLEMENTAL BALANCE SHEET INFORMATION

Schedule of inventories

(In thousands)	March 29,		December 28,
	2014		2013
Raw materials and purchased parts	$	61,733	$	61,819
Work in process	19,914		19,577
Finished goods	23,637		21,987
Short-term inventories	$	105,284	$	103,383

Schedule of long-term inventories

(In thousands)	March 29,		December 28,
	2014		2013
Raw materials and purchased parts	$	2,906	$	1,850
Finished goods	3,101		4,489
Long-term inventories	$	6,007	$	6,339

Schedule of activity in accrued warranty obligations

	Three Months Ended
(In thousands)	March 29,		March 30,
	2014		2013
Balance at beginning of year	$	3,285	$	3,528
Additions charged to cost of sales	906		596
Warranty claims	(781)		(742)
Balance at end of period	$	3,410	$	3,382

Schedule of accrued expenses and other current liabilities

(In thousands)	March 29,		December 28,
	2014		2013
Deferred revenue	$	14,252	$	13,609
Deferred lease liability	5,365		5,448
Accrued and deferred taxes	5,309		3,130
Short-term accrued warranty obligations	3,229		3,093
Other	9,367		10,061
	$	37,522	$	35,341

Schedule of accumulated other comprehensive loss

(In thousands)	March 29,		December 28,
	2014		2013
Cumulative foreign currency translation losses	$	(1,849)	$	(2,296)
Unrecognized net pension losses, net of tax	(2,356)		(2,399)
Unrealized gains on marketable securities, net of tax	1,096		1,076
	$	(3,109)	$	(3,619)