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Capital Stock (Details) - USD ($) |  |  |  |  |  |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
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Sep. 24, 2021 | Jun. 23, 2021 | Mar. 19, 2021 | Feb. 09, 2021 | Sep. 23, 2020 | Jun. 26, 2020 | Mar. 18, 2020 | Feb. 07, 2019 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock repurchase authorized amount |  |  |  |  |  |  |  |  | $ 1,750,000,000 |  | $ 1,750,000,000 |  |  |
Shares repurchased and retired (in shares) |  |  |  |  |  |  |  |  |  |  | 3,592,409 | 1,781,978 |  |
Common stock shares repurchased price per share (in usd per share) |  |  |  |  |  |  |  |  |  |  | $ 40.96 | $ 41.28 |  |
Aggregate amount of common stock shares repurchased |  |  |  |  |  |  |  |  |  |  | $ 147,152,000 | $ 73,552,000 |  |
Expenses related to stock purchases |  |  |  |  |  |  |  |  |  |  | 72,000 | $ 36,000 |  |
Stock repurchase program, remaining authorized repurchase amount |  |  |  |  |  |  |  |  | $ 489,846,000 |  | $ 489,846,000 |  |  |
Increase in quarterly cash dividend (in percentage) |  |  |  | 10.00% |  |  |  | 15.00% |  |  |  |  |  |
Quarterly dividend declared (in usd per share) |  |  |  | $ 0.1075 |  |  |  | $ 0.0975 | $ 0.1075 | $ 0.0975 | $ 0.3225 | $ 0.2925 | $ 0.0975 | $ 0.085
Annual dividend |  |  |  |  |  |  |  | $ 0.39 |  |  |  |  | $ 0.39 | $ 0.34
Dividends paid per share | $ 0.1075 | $ 0.1075 | $ 0.1075 |  | $ 0.0975 | $ 0.0975 | $ 0.0975 |  |  |  |  |  |  |
Initial dividend paid | $ 20,213,000 | $ 20,133,000 | $ 20,115,000 |  | $ 18,637,000 | $ 18,595,000 | $ 18,543,000 |  |  |  |  |  |  |
Planned annual dividend |  |  |  | $ 0.43 |  |  |  |  |  |  |  |  |  |

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