| Summary Of Quarterly Financial And Market Information |
| | | | | | | | | | | | | | | | | | | | | | Quarter Ended | | Year Ended | (In millions, except per share data) | June 30 | | September 30 | | December 31 | | March 31 | | Fiscal 2015 Consolidated | | | | | | | | | | Net revenue | $ | 1,214 |
| | $ | 990 |
| | $ | 1,126 |
| | $ | 1,185 |
| | $ | 4,515 |
| Gross profit | 847 |
| | 563 |
| | 725 |
| | 951 |
| | 3,086 |
| Operating income | 362 |
| | 24 |
| | 162 |
| | 400 |
| | 948 |
| Net income | 335 |
| (a) | 3 |
| (a) | 142 |
|
| 395 |
| (a) | 875 |
| Common Stock | | | | | | | | | | Net income per share — Basic | $ | 1.07 |
| | $ | 0.01 |
| | $ | 0.46 |
| | $ | 1.27 |
| | $ | 2.81 |
| Net income per share — Diluted | $ | 1.04 |
| | $ | 0.01 |
| | $ | 0.44 |
| | $ | 1.19 |
| | $ | 2.69 |
| Common stock price per share | | | | | | | | | | High | $ | 37.15 |
| | $ | 38.42 |
| | $ | 48.33 |
| | $ | 58.24 |
| | $ | 58.24 |
| Low | $ | 26.67 |
| | $ | 33.31 |
| | $ | 32.62 |
| | $ | 45.96 |
| | $ | 26.67 |
| Fiscal 2014 Consolidated | | | | | | | | | | Net revenue | $ | 949 |
| | $ | 695 |
| | $ | 808 |
| | $ | 1,123 |
| | $ | 3,575 |
| Gross profit | 755 |
| | 282 |
| | 291 |
| | 900 |
| | 2,228 |
| Operating income (loss) | 233 |
| | (252 | ) | | (292 | ) | | 344 |
| | 33 |
| Net income (loss) | 222 |
| (b) | (273 | ) | (c) | (308 | ) | (d) | 367 |
| (e) | 8 |
| Common Stock | | | | | | | | | | Net income (loss) per share — Basic | $ | 0.73 |
| | $ | (0.89 | ) | | $ | (1.00 | ) | | $ | 1.18 |
| | $ | 0.03 |
| Net income (loss) per share — Diluted | $ | 0.71 |
| | $ | (0.89 | ) | | $ | (1.00 | ) | | $ | 1.15 |
| | $ | 0.03 |
| Common stock price per share | | | | | | | | | | High | $ | 23.61 |
| | $ | 27.99 |
| | $ | 26.44 |
| | $ | 30.25 |
| | $ | 30.25 |
| Low | $ | 16.91 |
| | $ | 23.18 |
| | $ | 20.97 |
| | $ | 21.54 |
| | $ | 16.91 |
|
| | (a) | Net income includes $(1) million of acquisition-related contingent consideration, of which is pre-tax amounts. |
| | (b) | Net income includes restructuring charges of $1 million and $7 million of acquisition-related contingent consideration, both of which are pre-tax amounts. |
| | (c) | Net loss includes restructuring charges of $(2) million and $(44) million of acquisition-related contingent consideration, both of which are pre-tax amounts. |
| | (d) | Net loss includes pre-tax restructuring charges of $(1) million. |
| | (e) | Net income includes restructuring charges of $1 million and $2 million of acquisition-related contingent consideration, both of which are pre-tax amounts. |
|