|
Goodwill and Intangible Assets (Details) (USD $)
|
3 Months Ended |
9 Months Ended |
|
|
|
Jul. 30, 2011
|
Aug. 04, 2012
|
Jul. 30, 2011
|
Aug. 04, 2012
Technology-based [Member]
|
Aug. 04, 2012
In-process research and development [Member]
|
Oct. 29, 2011
In-process research and development [Member]
|
| Changes in goodwill |
|
|
|
|
|
|
| Balance at beginning of period |
|
$ 275,087,000 |
|
|
|
|
| Acquisition of Multigig (Note 16) |
|
6,878,000 |
|
|
|
|
| Foreign currency translation adjustment |
|
(2,602,000) |
|
|
|
|
| Balance at end of period |
|
279,363,000 |
|
|
|
|
| Indefinite-lived Intangible Assets by Major Class [Line Items] |
|
|
|
|
|
|
| Amortization Expense Finite-lived intangible assets |
immaterial |
|
immaterial |
|
|
|
| In-process research and development |
|
|
|
|
27,800,000 |
12,200,000 |
| Finite lived intangible assets |
|
|
|
|
|
|
| Gross Carrying Amount |
|
|
|
1,100,000 |
|
|
| Accumulated Amortization |
|
|
|
74,000 |
|
|
| Amortization expense |
|
|
|
|
|
|
| Remaining of fiscal year 2012 |
|
55,000 |
|
|
|
|
| 2013 |
|
220,000 |
|
|
|
|
| 2014 |
|
220,000 |
|
|
|
|
| 2015 |
|
220,000 |
|
|
|
|
| 2016 |
|
220,000 |
|
|
|
|
| 2017 |
|
92,000 |
|
|
|
|
| Goodwill and Intangible Assets (Textual) [Abstract] |
|
|
|
|
|
|
| Amortization of intangibles |
$ 300,000 |
$ 74,000 |
$ 1,079,000 |
|
|
|
| Number of reportable segments |
|
1 |
|
|
|
|
| Number of operating segments |
|
5 |
|
|
|
|
| Weighted-average period |
|
2.5 |
|
|
|
|