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Shareholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Oct. 03, 2020 | Sep. 28, 2019 | Sep. 29, 2018 | Aug. 13, 2020 | Aug. 20, 2019 | Feb. 14, 2018 | Jun. 06, 2016
2016 Stock Repurchase Program |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Authorized repurchase amount |  |  |  |  |  |  | $ 150,000
Amount repurchased (in shares) |  |  | 1,914,596 |  |  |  |
Amount repurchased |  |  | $ 115,900 |  |  |  |
Average repurchase price (in dollars per share) |  |  | $ 60.52 |  |  |  |
2018 Stock Repurchase Program |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Authorized repurchase amount |  |  |  |  |  | $ 200,000 |
Amount repurchased (in shares) |  | 3,129,059 | 343,642 |  |  |  |
Amount repurchased |  | $ 178,800 | $ 21,200 |  |  |  |
Average repurchase price (in dollars per share) |  | $ 57.15 | $ 61.61 |  |  |  |
2019 Stock Repurchase Program |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Authorized repurchase amount |  |  |  |  | $ 50,000 |  |
Amount repurchased (in shares) | 609,935 | 54,965 |  |  |  |  |
Amount repurchased | $ 41,400 | $ 3,300 |  |  |  |  |
Average repurchase price (in dollars per share) | $ 67.86 | $ 59.66 |  |  |  |  |
Remaining authorized repurchase amount | $ 5,300 |  |  |  |  |  |
2021 Stock Repurchase Program |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Authorized repurchase amount |  |  |  | $ 50,000 |  |  |

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