CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 29, 2012		Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 76,600		$ 94,458
Short-term investments	92,258		101,296
Accounts receivable, net of allowance for doubtful accounts of $94 in 2012 and $0 in 2011	91,544		80,616
Other receivables	3,245		1,346
Inventory	118,463	[1]	88,996	[1]
Deferred inventory costs	1,891		5,987
Prepaid expenses and other current assets	12,094		10,532
Total current assets	396,095		383,231
Property, plant and equipment, net	79,140		76,753
Deferred inventory costs, non-current	134		1,020
Long-term investments	10,361		54,315
Cost-method investment	9,000		9,000
Long-term restricted cash	3,615		3,047
Deferred tax asset	822		822
Other non-current assets	1,854		3,516
Total assets	501,021		531,704
Current liabilities:
Accounts payable	45,292		48,838
Accrued expenses	23,669		22,421
Accrued compensation and related benefits	18,280		18,966
Accrued warranty	6,911		5,692
Deferred revenue	17,267		22,781
Deferred tax liability	767		767
Total current liabilities	112,186		119,465
Accrued warranty, non-current	8,388		7,173
Deferred revenue, non-current	2,241		3,410
Other long-term liabilities	15,706		13,853
Commitments and contingencies
Stockholders' equity:
Preferred stock	0		0
Common stock	112		107
Additional paid-in capital	920,482		876,927
Accumulated other comprehensive loss	(1,816)		(2,195)
Accumulated deficit	(556,278)		(487,036)
Total stockholders' equity	362,500		387,803
Total liabilities and stockholders' equity	$ 501,021		$ 531,704

[1] As of September 29, 2012 and December 31, 2011, our inventory value had been reduced by $7.3 million and $7.3 million, respectively, for LCM adjustments.