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Stockholders' Equity and Stock-Based Compensation - Additional Information (Detail) - USD ($) |  | 1 Months Ended | 2 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |
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Nov. 15, 2023 | Dec. 31, 2013 | Mar. 31, 2012 | Nov. 21, 2023 | Dec. 26, 2020 | Sep. 30, 2023 | Sep. 24, 2022 | Sep. 25, 2021 | Nov. 06, 2023 | Sep. 22, 2022 | Dec. 09, 2020 | Dec. 11, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation, period of vest term granted to employees, years |  |  |  |  |  | 3 years |  |  |  |  |  |
Cliff vesting period from grant date |  |  |  |  |  | 3 years |  |  |  |  |  |
Tax benefit related to stock based compensation |  |  |  |  |  | $ 10,700,000 | $ 8,600,000 | $ 7,900,000 |  |  |  |
Intrinsic value of option exercised |  |  |  |  |  | $ 18,400,000 | 11,100,000 | 30,400,000 |  |  |  |
Granted |  |  |  |  |  | 1,000,000.0 |  |  |  |  |  |
Minimum eligible percentage to receive target number of shares of company's common stock |  |  |  |  |  | 0.00% |  |  |  |  |  |
Maximum eligible percentage to receive target number of shares of company's common stock |  |  |  |  |  | 200.00% |  |  |  |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 79,600,000 | 66,700,000 | 65,000,000.0 |  |  |  |
Shares repurchased (in shares) |  |  |  |  |  | 6,800,000 |  |  |  |  |  |
Common stock repurchases |  |  |  |  |  | $ 501,600,000 |  |  |  |  |  |
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased |  |  |  |  |  | 498,600,000 |  |  |  |  |  |
Share repurchase tax |  |  |  |  |  | $ 2,900,000 |  |  |  |  |  |
Percentage of award vested upon meeting defined market based criteria |  | 33.33% |  |  |  |  |  |  |  |  |  |
September 22, 2022 |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Authorized value of common shares to be repurchased |  |  |  |  |  |  |  |  |  | $ 1,000,000,000 |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Shares repurchased (in shares) |  |  |  | 2,200,000 |  |  |  |  |  |  |  |
Common stock repurchases |  |  |  | $ 150,000,000 |  |  |  |  |  |  |  |
Accelerated share repurchase agreement |  |  |  |  |  |  |  |  | $ 500,000,000 |  |  |
Accelerated Share Repurchases, Settlement (Payment) or Receipt | $ 500,000,000 |  |  |  |  |  |  |  |  |  |  |
Percentage of share repurchase program | 80.00% |  |  |  |  |  |  |  |  |  |  |
Repurchase of common stock (in shares) | 5,600,000 |  |  |  |  |  |  |  |  |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of forfeiture rates |  |  |  |  |  | 0.00% |  |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of forfeiture rates |  |  |  |  |  | 6.00% |  |  |  |  |  |
Stock Options |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 14,200,000 | 12,000,000 | 13,000,000 |  |  |  |
Unrecognized compensation expense |  |  |  |  |  | $ 11,400,000 |  |  |  |  |  |
Weighted average period of unrecognized stock-based compensation, years |  |  |  |  |  | 2 years 1 month 6 days |  |  |  |  |  |
Stock Options | Minimum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation, period of vest term granted to employees, years |  |  |  |  |  | 4 years |  |  |  |  |  |
Percentage of vesting for stock options granted to employees |  |  |  |  |  | 25.00% |  |  |  |  |  |
RSUs |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation, period of vest term granted to employees, years |  |  |  |  |  | 3 years |  |  |  |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 58,500,000 | 48,200,000 | 46,100,000 |  |  |  |
Unrecognized compensation expense |  |  |  |  |  | $ 46,900,000 |  |  |  |  |  |
Weighted average period of unrecognized stock-based compensation, years |  |  |  |  |  | 1 year 8 months 12 days |  |  |  |  |  |
Fair value of RSUs vested |  |  |  |  |  | $ 48,400,000 | $ 43,800,000 | $ 73,100,000 |  |  |  |
RSUs | Maximum |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Percentage of vesting for RSUs granted to employees |  |  |  |  |  | 33.00% |  |  |  |  |  |
Performance Shares |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted |  |  |  |  |  | 100,000 | 100,000 | 100,000 |  |  |  |
Vested, weighted average grant date fair value (in usd per share) |  |  |  |  |  | $ 74.35 | $ 71.16 | $ 68.51 |  |  |  |
Market Based Stock Units |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation, period of vest term granted to employees, years |  |  |  |  |  | 3 years |  |  |  |  |  |
Cliff vesting period from grant date |  |  |  |  |  | 3 years |  |  |  |  |  |
Granted |  |  |  |  |  | 100,000 | 100,000 | 100,000 |  |  |  |
Vested, weighted average grant date fair value (in usd per share) |  |  |  |  |  | $ 97.91 | $ 75.43 | $ 82.31 |  |  |  |
Minimum eligible percentage to receive target number of shares of company's common stock |  |  |  |  |  | 0.00% |  |  |  |  |  |
Maximum eligible percentage to receive target number of shares of company's common stock |  |  |  |  |  | 200.00% |  |  |  |  |  |
PSU Free Cash Flow [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted |  |  |  |  |  | 100,000 | 100,000 | 100,000 |  |  |  |
Minimum eligible percentage to receive target number of shares of company's common stock |  |  |  |  |  | 0.00% |  |  |  |  |  |
Maximum eligible percentage to receive target number of shares of company's common stock |  |  |  |  |  | 200.00% |  |  |  |  |  |
PSU Free Cash Flow [Member] | 2023 Award |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation, period of vest term granted to employees, years |  |  |  |  |  | 3 years |  |  |  |  |  |
PSU Free Cash Flow [Member] | 2021 Award |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Stock-based compensation, period of vest term granted to employees, years |  |  |  |  |  | 1 year |  |  |  |  |  |
Restricted Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Granted |  |  |  |  |  | 700,000 | 700,000 | 500,000 |  |  |  |
2008 Equity Plan |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  |  |  | 38,000,000 |  |  |  |  |  |
Shares available for grant |  |  |  |  |  | 8,800,000 |  |  |  |  |  |
2012 Employee Stock Purchase Plan |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of shares that may be issued under Employee Stock Purchase Plan |  |  | 2,500,000 |  |  |  |  |  |  |  |  |
Percentage of common stock price for ESPP |  |  | 85.00% |  |  |  |  |  |  |  |  |
Stock-based compensation expense |  |  |  |  |  | $ 6,900,000 | $ 6,500,000 | $ 5,900,000 |  |  |  |
Dec 11, 2019 |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Authorized value of common shares to be repurchased |  |  |  |  |  |  |  |  |  |  |  | $ 500,000,000
Shares repurchased (in shares) |  |  |  |  | 1,500,000 |  |  |  |  |  |  |
Common stock repurchases |  |  |  |  | $ 101,300,000 |  |  |  |  |  |  |
Dec 9, 2020 |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Authorized value of common shares to be repurchased |  |  |  |  |  |  |  |  |  |  | $ 1,000,000,000 |
Shares repurchased (in shares) |  |  |  |  |  |  | 7,700,000 | 4,600,000 |  |  |  |
Common stock repurchases |  |  |  |  |  |  | $ 542,100,000 | $ 308,500,000 |  |  |  |

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