Share-based Payments (Narrative) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Dec. 29, 2017 |
Dec. 30, 2016 |
|
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
Cash paid to taxing authorities as a result of withholding shares for the exercise of employee stock awards | $ 13,780 | $ 5,053 |
ASU No 2016-09 | ||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
Excess tax benefits related to share-based payments | 900 | |
Cash paid to taxing authorities as a result of withholding shares for the exercise of employee stock awards | 13,800 | $ 5,100 |
ASU No 2016-09 | Retained Earnings | ||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||
Cumulative effect of change in accounting principle for share-based compensation award forfeitures | $ 1,800 |