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Employee Benefit Plans - Weighted Average Grant Date Fair Value (Details) - $ / shares | 12 Months Ended
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Dec. 30, 2022 | Dec. 31, 2021 | Jan. 01, 2021
Stock options |  |  |
ESPP |  |  |
Weighted average grant-date fair value (in dollars per share) | $ 8.36 | $ 9.04 | $ 9.44
ESPP |  |  |
ESPP |  |  |
Weighted average grant-date fair value (in dollars per share) | $ 5.80 | $ 6.12 | $ 6.12

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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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