NOTE 4 SUPPLEMENTAL BALANCE SHEET INFORMATION

Inventories

Inventories that are expected to be sold within one year are classified as current inventories and are included in inventories in the accompanying consolidated balance sheets. Such inventories were as follows:

		$000,0000		$000,0000
(In thousands)	December 31, 2011		January 1, 2011
Raw materials and purchased parts	$	65,054	$	54,704
Work in process		19,257		9,592
Finished goods		28,657		20,212

	$	112,968	$	84,508

Property and Equipment, net

Property and equipment, net, including assets under capital leases, were as follows:

		$000,0,00			$000,0,00
(In thousands)	December 31, 2011			January 1, 2011
Land	$	3,544		$	255
Buildings		10,674			1,346
Leasehold improvements		35,350			28,399
Machinery and equipment		87,880			58,529
Office equipment		52,536			45,824

		189,984			134,353
Less accumulated depreciation		(100,111	)		(88,193	)

	$	89,873		$	46,160

Depreciation expense, including the amortization of assets under capital leases, totaled $13.2 million, $12.4 million and $14.2 million for 2011, 2010 and 2009, respectively. At December 31, 2011 and January 1, 2011, assets under capital leases were $1.2 million and $1.5 million, net of accumulated amortization of $1.5 million and $1.3 million, respectively.

Accrued Warranty Obligations

Short-term accrued warranty obligations, which expire within one year, are included in accrued expenses and other current liabilities and long-term warranty obligations are included in deferred income taxes and other liabilities in the accompanying consolidated balance sheets. Short-term warranty obligations were $4.3 million and $4.1 million as of December 31, 2011 and January 1, 2011, respectively. As of December 31, 2011 and January 1, 2011, the amounts accrued for long-term warranty obligations were not material.

The activity in accrued warranty obligations was as follows:


	Year Ended
(In thousands)	December 31, 2011			January 1, 2011
Balance at beginning of year	$	4,105		$	3,898
Additions charged to cost of sales		3,317			4,400
Additions from acquisitions		1,097			—
Warranty claims		(4,053	)		(4,193	)

Balance at end of year	$	4,466		$	4,105

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities were as follows:

		$00,0000		$00,0000
(In thousands)	December 31, 2011		January 1, 2011
Deferred revenue	$	12,383	$	11,294
Deferred lease liability		5,201		4,985
Short-term accrued warranty obligations		4,342		4,066
Other		17,874		8,071

	$	39,800	$	28,416

Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) consisted of the following:


(In thousands)	December 31, 2011			January 1, 2011
Cumulative foreign currency translation gains (losses)	$	(5,804	)	$	4,407
Unrecognized net pension losses, net of taxes		(1,005	)		(1,556	)
Unrealized gains on marketable securities		820			1,185

	$	(5,989	)	$	4,036