Leases - Narrative (Details) ft² in Thousands, $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Dec. 31, 2021 USD ($) ft²	Oct. 02, 2022 USD ($)	Oct. 03, 2021 USD ($)	Oct. 02, 2022 USD ($)	Oct. 03, 2021 USD ($)
Leases [Abstract]
Operating lease, cost		$ 2,255	$ 2,068	$ 6,699	$ 6,091
Operating lease, payments		2,161	2,079	6,467	6,154
Lease, cost		35	$ 36	110	$ 114
Lessee, Lease, Description [Line Items]
Operating lease assets	$ 23,157	31,514		31,514
Operating lease liability	25,581	33,371		33,371
Operating lease liability	$ 25,581	$ 33,371		$ 33,371
Weighted average discount rate	3.40%	2.90%		2.90%
Weighted average remaining lease term	5 years 1 month 6 days	6 years 8 months 12 days		6 years 8 months 12 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