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Stock-Based Compensation - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 29, 2023 | Dec. 30, 2022 | Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value |  | $ 25,277,000 | $ 29,875,000 | $ 31,984,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value |  | $ 99.47 | $ 94.24 | $ 97.8
Share Based Compensation Arrangement By Share Based Payment Award Options Expiration Term |  | 10 years |  |
Total intrinsic value of options exercised |  | $ 742,000 | $ 0 | $ 4,335,000
Weighted average fair value of options granted |  | $ 38.29 | $ 26.64 | $ 25.32
Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Percentage of annual bonus settled with fully vested restricted stock unit awards |  | 40.00% |  |
2008 Equity Incentive Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total number of shares reserved for issuance |  | 11,856,300 |  |
Number of Shares Available for Grant |  | 1,126,909 |  |
Employee Stock Purchase Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total number of shares reserved for issuance |  | 1,200,000 |  |
Number of Shares Available for Grant |  | 296,047 |  |
Weighted average purchase price |  | $ 87.12 | $ 91.17 | $ 98.64
Purchase Price Of Common Stock As a Percentage of Fair Market Value |  | 95.00% |  |
Employee Stock Purchase Plan | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Maximum Percentage Of Payroll Deductions Related To Purchase Of Common Stock |  | 15.00% |  |
Vested Restricted Stock Awards |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock based compensation, holding period |  | 4 years |  |
Stock based compensation expense |  | $ 10,445,000 | $ 10,365,000 | $ 9,967,000
Unvested Restricted Stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock based compensation, vesting period |  | 4 years |  |
Stock based compensation expense |  | $ 8,831,000 | 9,164,000 | 8,560,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | [1] | $ 99.47 |  |
Unrecognized compensation cost |  | $ 12,842,000 |  |
Weighted average period of recognized term |  | 2 years 7 months 6 days |  |
Unvested Restricted Stock | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Recipient age to expense award on grant date |  | 59 years 6 months |  |
Employee Stock Option |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock based compensation, vesting period |  | 4 years |  |
Stock based compensation expense |  | $ 1,081,000 | $ 835,000 | $ 736,000
Unrecognized compensation cost |  | $ 1,542,000 |  |
Weighted average period of recognized term |  | 2 years 1 month 6 days |  |
[1] | Does not include employee stock purchase plans or stock option plans.

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