Condensed Consolidated Statements Of Operations (USD $) In Millions, except Per Share data | 3 Months Ended | 9 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2011 | Oct. 01, 2010 | Sep. 30, 2011 | Oct. 01, 2010 | |||||||
| Condensed Consolidated Statements Of Operations [Abstract] | ||||||||||
| Net sales | $ 1,142 | $ 1,148 | $ 3,559 | $ 3,276 | ||||||
| Cost of sales | 661 | 706 | 2,077 | 2,050 | ||||||
| Gross margin | 481 | 442 | 1,482 | 1,226 | ||||||
| Selling, general and administrative | 129 | 126 | 397 | 371 | ||||||
| Research and development | 200 | 201 | 609 | 582 | ||||||
| Amortization expense for acquired intangible assets | 62 | 121 | 188 | 363 | ||||||
| Reorganization of business and other | (20) | (7) | 150 | (12) | ||||||
| Operating earnings (loss) | 110 | 1 | 138 | (78) | ||||||
| Loss on extinguishment or modification of long-term debt, net | (55) | (9) | (97) | (417) | ||||||
| Other expense, net | (129) | (148) | (428) | (455) | ||||||
| Loss before income taxes | (74) | (156) | (387) | (950) | ||||||
| Income tax expense | 14 | 17 | 1 | |||||||
| Net loss | $ (88) | $ (156) | $ (404) | $ (951) | ||||||
| Net loss per share (1): | ||||||||||
| Basic | $ (0.36) | [1] | $ (0.79) | [1] | $ (1.85) | [1] | $ (4.83) | [1] | ||
| Diluted | $ (0.36) | [1] | $ (0.79) | [1] | $ (1.85) | [1] | $ (4.83) | [1] | ||
| Weighted average common share outstanding (1): | ||||||||||
| Basic | 246 | [1] | 197 | [1] | 219 | [1] | 197 | [1] | ||
| Diluted | 248 | [1] | 197 | [1] | 220 | [1] | 197 | [1] | ||
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