Condensed Consolidated Balance Sheets (USD $) In Thousands	Oct. 02, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 62,732	$ 63,626	[1]
Short-term investments	158,087	120,664	[1]
Accounts receivable, net	34,890	32,825	[1]
Inventories	48,615	37,088	[1]
Prepaid expenses and other current assets	8,258	7,777	[1]
Total current assets	312,582	261,980	[1]
Equipment and leasehold improvements, net	14,881	14,835	[1]
Other assets	2,995	4,479	[1]
Total assets	330,458	281,294	[1]
LIABILITIES AND STOCKHOLDERS' EQUITY
Notes payable	4,000	6,000	[1]
Accounts payable	15,650	13,154	[1]
Deferred product and services income	10,188	13,641	[1]
Other current liabilities	14,483	12,028	[1]
Total current liabilities	44,321	44,823	[1]
Other liabilities	9,010	5,344	[1]
Stockholders' equity	277,127	231,127	[1]
Total liabilities and stockholders' equity	$ 330,458	$ 281,294	[1]

[1] The Balance Sheet as of December 31, 2010 has been derived from the audited financial statements at that date.