Condensed Consolidated Balance Sheets (USD $) In Thousands	Oct. 02, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 36,038	$ 16,863
Short-term investments	0	2,151
Restricted cash	2,030	4,026
Accounts receivable, net of allowance for doubtful accounts of $748 as of October 2, 2011 and $681 as of December 31, 2010	14,495	24,127
Advance billings	2,767	3,177
Inventories	35,706	34,673
Prepaid expenses and other current assets	6,018	5,770
Total current assets	97,054	90,787
Property and equipment, net	10,701	15,011
Intangibles, net	813	1,000
Other assets	4,688	4,826
Total assets	113,256	111,624
Current liabilities:
Accounts payable	16,236	20,860
Accrued liabilities	18,011	13,452
Deferred revenue	5,235	5,349
Total current liabilities	39,482	39,661
Income taxes payable, non-current	3,887	4,287
Other liabilities	4,838	5,021
Total liabilities	48,207	48,969
Commitments and contingencies (Note 6)
Stockholders' equity:
Preferred stock, 2,000 shares authorized; none issued and outstanding	0	0
Common stock, par value $0.001, 120,000 shares authorized; 62,410 shares issued and 58,229 shares outstanding as of October 2, 2011; 54,440 shares issued and 50,259 shares outstanding as of December 31, 2010	62	54
Additional paid-in capital	649,555	634,944
Accumulated other comprehensive income	21,758	20,207
Treasury stock, 4,181 shares as of October 2, 2011 and December 31, 2010	(37,986)	(37,986)
Accumulated deficit	(568,340)	(554,564)
Total stockholders' equity	65,049	62,655
Total liabilities and stockholders' equity	$ 113,256	$ 111,624