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Restructuring (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Sep. 30, 2017 | Oct. 01, 2016 | Oct. 03, 2015 | Sep. 27, 2014
Restructuring Cost and Reserve |  |  |  |
Restructuring Charges | $ 0 | $ 15,393 | $ 15,449 |
Restructuring reserve | 1,168 | 7,846 | 14,546 | $ 11,389
Employee Severance |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Restructuring Costs |  | 9,117 |  |
Other Restructuring |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Restructuring costs and asset impairment charges |  | 4,913 |  |
Facility Closing |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Restructuring Costs |  | $ 1,363 |  |
Contract Termination |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Restructuring Charges |  |  | 3,773 |
Finite-Lived Intangible Assets | Other Restructuring |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Restructuring costs and asset impairment charges |  |  | $ 472 |
2016 Plan |  |  |  |
Restructuring Cost and Reserve |  |  |  |
Restructuring reserve | $ 1,168 |  |  |

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