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Employee Benefit Plans - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 2 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 20, 2017 | Feb. 25, 2020 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Number of shares available for grant (in shares) |  |  | 409,295 |  | 409,295 |  |
Closing share price (in dollars per share) |  |  | $ 105.76 |  | $ 105.76 |  |
Cost recognized, defined contribution plan |  |  |  |  | $ 4,412 | $ 3,705 | $ 3,327
Settlement and curtailment gain (loss) |  |  |  |  | 3,826 | $ 1,078 | $ 0
Defined benefit plan, loss due to settlement |  |  | $ 5,887 |  |  |  |
Defined benefit plan, to be paid for settlement |  |  | 3,839 |  |  |  |
Vice president, general counsel and secretary |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Compensation expense for arrangement with former vice president, general counsel and secretary |  |  |  |  | $ 374 |  |
Restricted stock units for non employee directors (RSUs) |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  | 1,858 | 2,700 | 3,000
Performance-based restricted stock units |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Shares received upon vesting (in shares) |  |  |  |  | 1 |  |
Compensation cost not yet recognized |  |  | 1,688 |  | $ 1,688 |  |
Compensation cost not yet recognized, recognition period |  |  |  |  | 1 year 3 months 18 days |  |
Award vesting period |  |  |  |  | 3 years |  |
Time-based restricted stock units |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Shares received upon vesting (in shares) |  |  |  |  | 1 |  |
Compensation cost not yet recognized |  |  | $ 3,170 |  | $ 3,170 |  |
Compensation cost not yet recognized, recognition period |  |  |  |  | 1 year 8 months 12 days |  |
Restricted stock unit awards |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  | 75,000 |  |
Weighted average grant date fair value, granted (in dollars per share) |  |  |  |  | $ 86.50 | $ 98.12 | $ 59.30
Fair value of awards vested in period |  |  |  |  | $ 5,452 | $ 11,932 | $ 6,719
Weighted-average grant date fair value (in dollars per share) |  |  | $ 86.11 | $ 68.57 | $ 86.11 | $ 68.57 |
Restricted stock unit awards | Vice president, general counsel and secretary |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Granted (in shares) | 4,254 |  |  |  |  |  |
Weighted-average grant date fair value (in dollars per share) | $ 93.82 |  |  |  |  |  |
Compensation and options expense for arrangement with former vice president, general counsel and secretary | $ 332 |  |  |  |  |  |
Stock option awards |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Award vesting period |  |  |  |  | 3 years |  |
Award expiration period |  |  |  |  | 10 years |  |
Options exercised during the period (in shares) |  |  |  |  | 225,000 |  | 0
Employee Stock Purchase Plan Awards |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Discount to market under the ESOP |  |  |  |  | 15.00% |  |
Maximum period of restriction on resale under ESOP |  |  |  |  | 1 year |  |
Maximum participation based on compensation percentage under ESOP |  |  | 10.00% |  | 10.00% |  |
Stock issued during period under ESOP (in shares) |  |  |  |  | 13,195 | 10,439 | 13,156
Other long-term liabilities |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Settlement and curtailment gain (loss) |  |  |  | $ 4,862 |  |  |
Other expense, net |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Settlement and curtailment gain (loss) |  |  |  |  | $ (5,887) | $ (1,425) |
United States | Pension benefits |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Defined benefit plan, loss due to settlement |  |  |  |  | 5,887 | 0 | $ 0
Defined benefit plan, to be paid for settlement |  |  |  |  | 33,922 | 0 |
Expected future employer contribution, next year |  |  | $ 0 |  | 0 |  |
Estimated future employer contribution, next year |  |  |  |  | 3,839 | 0 |
Actuarial gain (loss) |  |  |  |  | $ (4,039) | $ 2,674 |
Subsequent event | Restoration Plan |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |
Estimated future employer contribution, next year |  | $ 2,427 |  |  |  |  |

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- Definition Amount of payment, which decreases benefit obligation of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract. Excludes decreases to benefit obligation for remeasurement due to settlement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(10) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 15 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7577095&loc=d3e8001-114927 + Details
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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