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Leases - Narrative (Details) ft² in Thousands, $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Dec. 31, 2021 USD ($) ft² | Jul. 03, 2022 USD ($) | Jul. 04, 2021 USD ($) | Jul. 03, 2022 USD ($) | Jul. 04, 2021 USD ($)
Leases [Abstract] |  |  |  |  |
Operating lease, cost |  | $ 2,215 | $ 2,021 | $ 4,444 | $ 4,023
Operating lease, payments |  | 2,227 | 2,014 | 4,306 | 4,075
Lease, cost |  | 37 | $ 38 | 75 | $ 78
Lessee, Lease, Description [Line Items] |  |  |  |  |
Operating lease assets | $ 23,157 | 32,128 |  | 32,128 |
Operating lease liability | 25,581 | 34,252 |  | 34,252 |
Operating lease liability | $ 25,581 | $ 34,252 |  | $ 34,252 |
Weighted average discount rate | 3.40% | 2.90% |  | 2.90% |
Weighted average remaining lease term | 5 years 1 month 6 days | 6 years 10 months 24 days |  | 6 years 10 months 24 days |
Southborough, Massachusetts |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Rentable area | ft² | 65 |  |  |  |
Term of contract | 10 years |  |  |  |
Option to renew, term of contract | 5 years |  |  |  |
Operating lease assets |  | $ 9,271 |  | $ 9,271 |
Operating lease liability |  | 9,271 |  | 9,271 |
Operating lease liability |  | $ 9,271 |  | $ 9,271 |

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- Definition Amount of lease cost recognized by lessee for lease contract. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980 + Details
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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