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Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 29, 2014 | Oct. 01, 2016 | Oct. 03, 2015 | Sep. 27, 2014
Income Tax Expense (Benefit) |  | $ 10,967 | $ 11,963 | $ 6,112
Foreign Earnings Repatriated |  | 100,000 |  |
Valuation Allowance, Deferred Tax Asset, Change in Amount |  | 17,300 | (17,500) | (7,900)
Lapse of applicable statute of limitations |  | 0 | 0 | (3,810)
Deferred Tax Assets, Operating Loss Carryforwards, State and Local |  | 148,000 |  |
Valuation Allowance Related To Tax Deductions For Stock-Based Compensation |  | 4,900 |  |
Undistributed Earnings of Foreign Subsidiaries |  | 836,600 |  |
Uncertain tax benefits |  | 2,800 |  |
Unrecognized tax benefits that would reduce company's effective tax rate if recognized |  | 600 |  |
Total accrued penalties and net accrued interest with respect to income taxes |  | 200 |  |
Income Tax Examination, Penalties and Interest Expense |  | 100 |  |
Other Noncurrent Liabilities [Member] |  |  |  |
Uncertain tax benefits |  | 600 |  |
Deferred Income Tax Charge [Member] |  |  |  |
Uncertain tax benefits |  | $ 2,200 |  |
APAC |  |  |  |
Income Tax Holiday, Termination Date | December 31, 2013 | December 31, 2024 |  |
Income Tax Holiday, Aggregate Dollar Amount |  | $ 27,100 | $ 29,900 | $ 24,100
Income Tax Holiday, Income Tax Benefits Per Share |  | $ 0.81 | $ 0.89 | $ 0.71

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