CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011
Cash flows from operating activities:
Net (loss) income	$ (22,413)	$ 43,842
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	69,157	48,114
Stock-based compensation charges	21,619	18,342
Change in deferred income taxes	(8,375)	11,057
Gain/recovery of investment	(6,957)	(867)
Other	(867)	(124)
Changes in assets and liabilities:
Accounts receivable, net	6,324	(1,155)
Inventories	(2,232)	(57,024)
Other assets	(35,772)	(5,071)
Accounts payable and accrued expenses	13,891	(2,527)
Net cash provided by operating activities	34,375	54,587
Cash flows from investing activities:
Purchase of available-for-sale investments	(64,614)	(45,877)
Maturity/sale of available-for-sale investments	80,429	43,525
Proceeds from gain/recovery of investment in other companies	6,957	0
Payments to acquire developed technology	3,000	0
Other	146	117
Capital expenditures	(45,998)	(159,859)
Net cash used in investing activities	(26,080)	(162,094)
Cash flows from financing activities:
Subscription/issuance of common stock, net	14,798	28,010
Repurchase of common stock	(25,000)	0
Excess tax benefit from Stock-based compensation arrangements	0	713
Net cash (used in) provided by financing activities	(10,202)	28,723
Net decrease in cash and cash equivalents	(1,907)	(78,784)
Cash and cash equivalents at beginning of period	116,305	192,464
Cash and cash equivalents at end of period	114,398	113,680
Supplemental disclosures:
Change in timing of payments related to capital expenditures	(6,574)	(15,946)
Net cash paid for income taxes	$ 248	$ 2,828